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Jan Magnus Bjordal's picture

Jan Magnus Bjordal

Professor, Director, Health Sciences
Department of Global Public Health and Primary Care
  • E-mailJan.Bjordal@uib.no
  • Phone+47 55 58 60 37+47 917 79 832
  • Visitor Address
    Kalfarveien 31
  • Postal Address
    Postboks 7804
    5020 Bergen

Musculoskeletal pain

Tendinopathy

Osteoarthritis

Low level laser therapy

Systematic reviews

Academic article
  • 2015. The efficacy of low-level laser therapy for shoulder tendinopathy: a systematic review and meta-analysis of randomized controlled trials. Physiotherapy Research International. 108-125.
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  • 2015. Impact of a multifaceted and clinically integrated training program in evidence-based practice on knowledge, skills, beliefs and behaviour among clinical instructors in physiotherapy: A non-randomized controlled study. PLOS ONE.
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  • 2015. Effect of phototherapy (low-level laser therapy and light-emitting diode therapy) on exercise performance and markers of exercise recovery: a systematic review with meta-analysis. Lasers in Medical Science.
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  • 2014. What is the ideal dose and power output of low-level laser therapy (810 nm) on muscle performance and post-exercise recovery? Study protocol for a double-blind, randomized, placebo-controlled trial. Trials.
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  • 2014. The low level laser therapy (LLLT) operating in 660 nm reduce gene expression of inflammatory mediators in the experimental model of collagenase-induced rat tendinitis. Lasers in Medical Science. 1985-1990.
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  • 2014. Superpulsed low-level laser therapy protects skeletal muscle of mdx mice against damage, inflammation and morphological changes delaying dystrophy progression. PLOS ONE.
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  • 2014. Shoulder rotational profiles in young healthy elite female and male badminton players. Scandinavian Journal of Medicine & Science in Sports. 122-128.
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  • 2014. Low-level laser therapy with 810 nm wavelength improves skin wound healing in rats with streptozotocin-induced diabetes. Photomedicine and Laser Surgery. 198-204.
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  • 2014. Evidence-based practice exposure and physiotherapy students' behaviour during clinical placements: a survey. Physiotherapy Research International. 238-247.
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  • 2014. En takstbasert analyse av avtalefysioterapeuters praksis. Fysioterapeuten. 38-39.
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  • 2014. Effects of pre-irradiation of low-level laser therapy with different doses and wavelengths in skeletal muscle performance, fatigue, and skeletal muscle damage induced by tetanic contractions in rats. Lasers in Medical Science. 1617-1626.
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  • 2014. Effect of pre-irradiation with different doses, wavelengths, and application intervals of low-level laser therapy on cytochrome c oxidase activity in intact skeletal muscle of rats. Lasers in Medical Science. 59-66.
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  • 2013. What makes transcutaneous electrical nerve stimulation work? Making sense of the mixed results in the clinical literature. Physical Therapy. 1397-1402.
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  • 2012. Skin penetration Time-Profiles for continuous 810 nm and Superpulsen 904 nm Lasers in a Rat Model. Photomedicine and Laser Surgery. 688-694.
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  • 2012. Red (660 nm) and infrared (830 nm) low-level laser therapy in skeletal muscle fatigue in humans: what is better? Lasers in Medical Science. 453-458.
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  • 2012. Infrared (810-nm) low-level laser therapy on rat experimental knee inflammation. Lasers in Medical Science. 71-78.
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  • 2012. Infrared (810 nm) low-level laser therapy in experimental model of strain-induced skeletal muscle injury in rats: effects on functional outcomes. Photochemistry and Photobiology. 154-160.
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  • 2012. Different COPD disease characteristics are related to different outcomes in the 6-minute walk test. COPD: Journal of Chronic Obstructive Pulmonary Disease. 227-234.
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  • 2012. An experimental study of low-level laser therapy in rat Achilles tendon injury. Lasers in Medical Science. 103-111.
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  • 2011. The Thermal Effects of Therapeutic Lasers with 810 and 904 nm Wavelengths on Human Skin. Photomedicine and Laser Surgery. 145-153.
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  • 2011. Low-level Laser Therapy Improves Skeletal Muscle Performance, Decreases Skeletal Muscle Damage and Modulates mRNA Expression of COX-1 and COX-2 in a Dose-dependent Manner. Photochemistry and Photobiology. 1159-1163.
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  • 2011. Infrared(810nm) low-level laser therapy on rar experimental knee inflammation. Lasers in Medical Science.
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  • 2011. Infrared (810 nm) Low-Level Laser Therapy in Experimental Model of Strain-Induced Skeletal Muscle Injury in Rats: Effects on Functional Outcomes. Journal of Photochemistry and Photobiology. B: Biology.
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  • 2011. Infrared (810 nm) Low-level Laser Therapy in Rat Achilles Tendinitis: A Consistent Alternative to Drugs. Photochemistry and Photobiology. 1447-1452.
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  • 2011. Efficacy of low level laser therapy associated with exercises in knee osteoarthritis: a randomized double-blind study. Clinical Rehabilitation.
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  • 2011. Comparison of Two Resistance Training Protocols, 6RM versus 12RM, to Increase the 1RM in Healthy Young Adults. A Single-Blind, Randomized Controlled Trial. Physiotherapy Research International.
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  • 2011. Comparison between cold water immersion therapy (CWIT) and light emitting diode therapy (LEDT) in short-term skeletal muscle recovery after high-intensity exercise in athletes-preliminary results. Lasers in Medical Science. 493-501.
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  • 2010. The anti-inflammatory mechanism of low level laser therapy and its relevance for clinical use in physiotherapy. Physical Therapy Reviews. 286-293.
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  • 2010. Low-level laser therapy (LLLT) attenuates RhoA mRNA expression in the rat bronchi smooth muscle exposed to tumor necrosis factor-alpha. Lasers in Medical Science. 661-668.
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  • 2010. Low-level laser irradiation (InGaAlP-660 nm) increases fibroblast cell proliferation and reduces cell death in a dose-dependent manner. Photomedicine and Laser Surgery. S151-S156.
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  • 2010. Inaccuracies in laser therapy meta-analysis for neck pain?". Journal of Physiotherapy.
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  • 2010. Effects of low-level laser Therapy (LLLT) in the development of exercise-induced skeletal muscle fatigue and changes in biochemical markers related to postexercise recovery. Journal of Orthopaedic and Sports Physical Therapy. 524-532.
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  • 2010. Effect of low-level laser therapy (GaAs 904 nm) in skeletal muscle fatigue and biochemical markers of muscle damage in rats. European Journal of Applied Physiology. 1083-1088.
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  • 2010. Comparison between cold water immersion therapy (CWIT) and light emitting diode therapy (LEDT) in short-term skeletal muscle recovery after high-intensity exercise in athletes—preliminary results. Lasers in Medical Science.
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  • 2009. The effect of low-level laser irradiation (In-Ga-Al-AsP-660 nm) on melanoma in vitro and in vivo. BMC Cancer. 8.
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  • 2009. The effect of low-level laser irradiation (In-Ga-Al-AsP-660 nm) on melanoma in vitro and in vivo. BMC Cancer. 8 pages.
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  • 2009. Increased palpation tenderness and muscle strength deficit in the prediction of tendon hypertrophy in symptomatic unilateral shoulder tendinopathy: an ultrasonographic study. Physiotherapy. 83-93.
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  • 2009. Efficacy of low-level laser therapy in the management of neck pain: a systematic review and meta-analysis of randomised placebo or active-treatment controlled trials. The Lancet. 1897-1908.
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  • 2009. Effect of low-level laser therapy (GaAs 904 nm) in skeletal muscle fatigue and biochemical markers of muscle damage in rats. European Journal of Applied Physiology.
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  • 2009. Effect of low level laser therapy on bronchial hyper-responsiveness. Lasers in Medical Science. 567-576.
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  • 2009. Effect of low level laser therapy on bronchial hyper-responsiveness. Lasers in Medical Science. 567-576.
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  • 2009. Effect of Cluster Multi-Diode Light Emitting Diode Therapy (LEDT) on Exercise-Induced Skeletal Muscle Fatigue and Skeletal Muscle Recovery in Humans. Lasers in Surgery and Medicine. 572-577.
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  • 2009. Effect of 830 nm low-level laser therapy in exercise-induced skeletal muscle fatigue in humans. Lasers in Medical Science. 425-431.
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  • 2009. Effect of 830 nm low-level laser therapy applied before high-intensity exercises on skeletal muscle recovery in athletes. Lasers in Medical Science. 857-863.
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  • 2009. Comparison between single-diode low-level laser therapy (LLLT) and LED multi-diode (cluster) therapy (LEDT) applications before high-intensity exercise. Photomedicine and Laser Surgery. 617-623.
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  • 2009. Comparison Between Single-Diode Low-Level Laser Therapy (LLLT) and LED Multi-Diode (Cluster) Therapy (LEDT) Applications Before High-Intensity Exercise. Photomedicine and Laser Surgery. 617-623.
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  • 2008. Evaluering av medisinsk behandling: hva vet vi, og hvordan bør kunnskapen håndteres? How do we evaluate knowledge about therapeutic efficacy? Norsk Epidemiologi. 137-146.
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  • 2008. Effects of low-level laser therapy and eccentric exercises in the treatment of recreational athletes with chronic achilles tendinopathy. American Journal of Sports Medicine. 881-887.
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  • 2008. Effects of low-level laser therapy and eccentric exercises in the treatment of recreational athletes with chronic achilles tendinopathy. American Journal of Sports Medicine. 881-887.
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  • 2008. Effect of 830 nm low-level laser therapy applies before high-intensity exercises on skeletal muscle recovery in athletes. Lasers in Medical Science.
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  • 2008. Effect of 655-nm Low-Level Laser Therapy on Exercise-Induced Skeletal Muscle Fatigue in Humans. Photomedicine and Laser Surgery. 419-424.
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  • 2008. Cytokine mRNA expression is decreased in the subplantar muscle of rat paw subjected to carrageenan-induced inflammation after low-level laser therapy. Photomedicine and Laser Surgery. 19-24.
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  • 2008. Cytokine mRNA Expression Is Decreased in the Subplantar Muscle of Rat Paw Subjected to Carrageenan-Induced Inflammation after Low-Level Laser Therapy. Photomedicine and Laser Surgery. 19-24.
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  • 2008. A systematic review with procedural assessments and meta-analysis of Low Level Laser Therapy in lateral elbow tendinopathy (tennis elbow). BMC Musculoskeletal Disorders. 15 pages.
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  • 2007. Short-term efficacy of physical interventions in osteoarthritic knee pain. A systematic review and meta-analysis of randomised placebo-controlled trials. BMC Musculoskeletal Disorders. 14 pages.
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  • 2007. Short-term efficacy of pharmacotherapeutic interventions in osteoarthritic knee pain: A meta-analysis of randomised placebo-controlled trials. European Journal of Pain. 125-38.
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  • 2007. Low-level laser therapy can reduce lipopolysaccharide-induced contractile force dysfunction and TNF-alpha levels in rat diaphragm muscle. Photomedicine and Laser Surgery.
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  • 2007. Low-level laser therapy (GaAs lambda=904nm) reduces inflammatory cell migration in mice with lipopolysaccharide-induced peritonitis. Photomedicine and Laser Surgery. 245-249.
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  • 2007. Low-level laser therapy (GaAs lambda=904 nm) reduces inflammatory cell migration in mice with lipopolysaccharide-induced peritonitis. Photomedicine and Laser Surgery. 245-249.
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  • 2007. Low Level Laser Therapy [LLLT] in Inflammatory and Rheumatic Diseases: A Review of Therapeutic Mechanisms. Current Rheumatology Reviews. 147-54.
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  • 2007. Levels of evidence for epidural steroid injections. Journal of Rheumatology.
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  • 2007. Levels of evidence for epidural steroid injections. Journal of Rheumatology. 1635.
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  • 2007. Is mechanical pain threshold after transcutaneous electrical nerve stimulation (TENS) increased locally and unilaterally? A randomized placebo-controlled trial in healthy subjects. Physiotherapy Research International. 251-263.
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  • 2007. Effect of low-level laser therapy on hemorrhagic lesions induced by immune complex in rat lungs. Photomedicine and Laser Surgery. 112-117.
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  • 2007. Anti-inflammatory effects of low-level laser therapy (LLLT) with two different red wavelengths (660 nm and 684 nm) in carrageenan-induced rat paw edema. Journal of Photochemistry and Photobiology. B: Biology. 50-55.
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  • 2007. Anti-inflammatory effects of low-level laser therapy (LLLT) with two different red wavelengths (660 nm and 684 nm) in carrageenan-induced rat paw edema. Journal of Photochemistry and Photobiology. B: Biology. 50-5.
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  • 2007. An investigation into the effect of electrode placement of transcutaneous electrical nerve stimulation (TENS) on experimentally induced ischemic pain in healthy human participants. The Clinical Journal of Pain. 735-743.
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  • 2007. An investigation into the effect of electrode placement of transcutaneous electrical nerve stimulation (TENS) on experimentally induced ischemic pain in healthy human participants. The Clinical Journal of Pain. 735-743.
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  • 2006. Steroid receptor antagonist mifepristone inhibits the anti-inflammatory effects of photoradiation. Photomedicine and Laser Surgery.
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  • 2006. Steroid receptor antagonist mifepristone inhibits the anti-inflammatory effects of photoradiation. Photomedicine and Laser Surgery.
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  • 2006. Low-level laser therapy induces dose-dependent reduction of TNF alpha levels in acute inflammation. Photomedicine and Laser Surgery. 33-37.
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  • 2006. Low-level laser therapy can reduce lipopolysaccharide-induced contractile force dysfunction and TNF-alpha levels in rat diaphragm muscle. Lasers in Medical Science. 238-244.
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  • 2006. Low-level laser therapy can reduce lipopolysaccharide-induced contractile force dysfunction and TNF-alpha levels in rat diaphragm muscle. Lasers in Medical Science.
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  • 2006. Low level laser therapy partially restores trachea muscle relaxation response in rats with tumor necrosis factor alpha-mediated smooth airway muscle dysfunction. Lasers in Surgery and Medicine. 773-778.
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  • 2006. Low level laser therapy partially restores trachea muscle relaxation response in rats with tumor necrosis factor alpha-mediated smooth airway muscle dysfunction. Lasers in Surgery and Medicine.
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  • 2006. Is quality control of Cochrane reviews in controversial areas sufficient? Journal of Alternative and Complementary Medicine. 3 pages.
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  • 2006. Effect of low-level laser (Ga-Al-As 655 nm) on skeletal muscle fatigue induced by electrical stimulation in rats. Journal of applied physiology. 6 pages.
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  • 2006. A randomised, placebo controlled trial of low level laser therapy for activated Achilles tendinitis with microdialysis measurement of peritendinous prostaglandin E2 concentrations. British Journal of Sports Medicine.
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  • 2006. A randomised, placebo controlled trial of low level laser therapy for activated Achilles tendinitis with microdialysis measurement of peritendinous prostaglandin E-2 concentrations. British Journal of Sports Medicine. 5 pages.
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  • 2005. Spontaneous effects of low-level laser therapy (650mm) in acute inflammatory mouse pleurisy induced by carrageenan. Photomedicine and Laser Surgery.
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  • 2005. Can Cochrane Reviews in controversial areas be biased? A Sensitivity analysis based on the protocol of a Systematic Cochrane Review on low-level laser therapy in osteoarthritis. Photomedicine and Laser Surgery.
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  • 2005. Behandling av akutte idrettsskader med fysiske virkemidler. Norsk idrettsmedisin.
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  • 2003. Transcutaneous electrical nerve stimulation (TENS) can reduce postoperative analgesic consumption by one third. A meta-analysis with assessment of optimal treatment parameters for postoperative pain. European Journal of Pain. 181-188.
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  • 2003. Transcutaneous electrical nerve stimulation (TENS) can reduce postoperative analgesic consumption by one third. A meta-analysis with assessment of optimal treatment parameters for postoperative pain. European Journal of Pain. 181-188.
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  • 2003. Tendon thickness and depth from skin for supraspinatus, common wrist and finger extensors, patellar and Acxhilles tendons. Physiotherapy (Engl). 375-383.
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  • 2003. Tendon thickness and depth from skin for supraspinatus, common wrist and finger extensors, patellar and Achilles tendons. ?. 375-383.
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  • 2003. A systematic review of low level laser therapy with location-specific doses for chronic joint disorders. Australian Journal of Physiotherapy. 107-116.
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  • 2003. A systematic review of low level laser therapy with location-specific doses for chronic joint disorders. Australian Journal of Physiotherapy. 107-116.
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  • 2003. A quantitative study of bias in systematic reviews. Advances in Physiotherapy. 83-96.
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  • 2003. A quantitative study of bias in systematic reviews. Advances in Physiotherapy. 83-96.
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  • 2001. Low level laser therapy for tendionathy : Evidence of a dose respons pattern. ?. 91-99.
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  • 2001. Low level laser therapy for tendinopathy. Evidence of a dose-response pattern. Physical Therapy Reviews. 91-99.
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  • 2001. Akutt idiopatisk ansiktslammelse belyst ved to tilfeller blant tannleger. Den norske tannlegeforenings tidende. 392-399.
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  • 2001. Akutt idiopatisk ansiktslammelse belyst ved to tilfeller blant tannleger. Den norske tannlegeforenings tidende. 392-399.
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  • 2001. Akutt idiopatisk ansiktslammelse belyst ved to tilfeller blant tannleger. Den norske tannlegeforenings tidende. 392-399.
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  • 2000. Transcutaneous electrical nerve stimulation (TENS) can reduce postoperative analgesic consuption by one third. A meta-analysis with assessment of optimal treatment parameters for postoperative pain. European Journal of Pain. 181-188.
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  • 1998. What may alter the conclucions of reviews? Physical Therapy Reviews. 121-132.
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  • 1997. Epidemiology of anterior cruciate ligament injuries in soccer. American Journal of Sports Medicine. 3421-3425.
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Academic lecture
  • 2015. Impact of a training program in evidence-based practice on clinical instructors’ knowledge, skills, beliefs and behaviour: a non-randomized controlled study.
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  • 2015. Exploring return of Evidence Based Practice behaviours to baseline at follow up among Clinical Instructors in Physiotherapy Education.
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  • 2013. Evidence-based practice implementation in physiotherapy education: A survey among students in clinical placements.
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  • 2011. Tendinopathi - Skikkelig laser må til!
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  • 2011. Sjokkbølge, laser og ultralyd ved idrettskader og muskelskjelettlidelser.
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  • 2011. Seminar om undersøkelse og behandling av tendinopathier.
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  • 2011. Clinical evidence for low level laser therapy in musculoskeltal disorders.
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  • 2011. Clinical Evidence and Guidelines for Laser Phototherapy in Tendinopathies and Arthritis.
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  • 2011. Bruk av 0rtoser, tape og innleggsåler i idrettsmedisin.
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  • 2010. Steroidinjeksjoner ved muskel/skjelett-lidelser: Et tveegget sverd.
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  • 2010. Pain-control effects of laser-therapy.
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  • 2010. Laserbehandling ved idrettsakder.
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  • 2010. Laser therapy in the past, present and future Invited presentation, 50th anniversary, Iranian Dental Association.
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  • 2010. Laser therapy in tendinopathies.
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  • 2010. Laser therapy in Sports Medicine.
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  • 2010. Ikke-farmakologisk behandling av muskel/skjelett-smerter.
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  • 2010. How does laser therapy work in musculoskeletal disorders?
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  • 2010. Development of WALT-guidelines - past and future issues.
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  • 2010. A systematic review of low level laser therapy in cancer therapy-induced oral mucositis.
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  • 2009. Low Level Laser Therapy in Physiotherapy.
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  • 2009. Low Level Laser Therapy and inflammatory responses.
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  • 2009. Laser i idrettsfysioterapi.
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  • 2009. A systematic review of randomized placebo-controlled low level laser therapy in chemotherapy-induced oral muscositis.
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  • 2008. Low level laser therapy in arthrithis, tendinopathies and airway disorders.
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  • 2008. Low Level Laser Therapy in arthritis, tendinopathies and airway disorders.
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  • 2008. Is best evidence the best?
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  • 2008. En systematisk litteraturoversikt over lavenergi laserbehandling for uspesifikke nakkesmerter.
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  • 2008. Can low level laser therapy substitute drugs in painful musculosceletal disorders?
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  • 2008. Can Low Level Laser Therapy substitute drugs in painful musculoskeletal disorders?
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  • 2008. A systematic review with procedural assessments and meta-analysis of low level laser therapy in lateral elbow tendinopathy (tennis elbow).
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  • 2008. A systematic review with procedural assessments and meta-analysis of Low Level Laser Therapy in lateral elbow tendinopathy (tennis elbow).
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  • 2007. Laserbehandling ved akutte idrettsskader.
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  • 2007. Breaking the code - Why Low Level Laser Therapy may become a low risk alternative to non-steroidal anti-inflammatory drugs in musculoskeletal disorders.
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  • 2007. Breaking the code - Why Low Level Laser Therapy may become a low risk alternative to non-steroidal anti-inflammatory drugs in musculoskeletal disorders.
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  • 2007. Breaking the code - Why Low Level Laser Therapy may become a low risk alternative to non-steroidal anti-inflammatory drugs in musculoskeletal disorders.
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  • 2007. Breaking the code - Why Low Level Laser Therapy may become a low risk alternative to non-steroidal anti-inflammatory drugs in musculoskeletal disorders.
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  • 2007. A systematic review of low level laser therapy in postoperative dental pain.
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  • 2006. Systematic reviews of laser therapy in tendinopathies and osteoarthritis.
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  • 2006. Systematic reviews of laser therapy in tendinopathies and osteoarthritis.
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  • 2006. Steroid antagonist mifepristone inhibits the anti-inflammatory effect of low level laser therapy.
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  • 2006. Steroid antagonist mifepristone inhibits the anti-inflammatory effect of low level laser therapy.
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  • 2006. Kunnskapsgrunnlaget for empirisk utviklete smertebehandlingsformer. Kan piller og sprøyter erstattes.
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  • 2006. Evidence-based WALT dosage recommendations for low level laser therapy in musculoskeletal disorders – Procedures and future directions.
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  • 2006. Evidence-based WALT dosage recommendations for low level laser therapy in musculoskeletal disorders ? Procedures and future directions.
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  • 2006. Breaking the code - Why Low Level Laser Therapy may become a low risk alternative to non-steroidal anti-inflammatory drugs in musculoskeletal disorders.
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  • 2006. Breaking the code - Why Low Level Laser Therapy may become a low risk alternative to non-steroidal anti-inflammatory drugs in musculoskeletal disorders.
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  • 2006. Breaking the code - Why Low Level Laser Therapy may become a low risk alternative to non-steroidal anti-inflammatory drugs in musculoskeletal disorders.
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  • 2006. A systematic review of laser therapy in inflammatory oral diseases.
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  • 2006. A systematic review of laser therapy in inflammatory oral diseases.
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  • 2006. A randomised placebo-controlled trial with laser therapy microdialysis in Achilles tendonitis.
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  • 2006. A randomised placebo-controlled trial with laser therapy microdialysis in Achilles tendoniti.
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  • 2005. Validity problems in systematic reviews of Low Level Laser Therapy.
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  • 2005. Low-level laser therapy - mechanisms in acute pain.
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  • 2005. Low lever laser therapy - mechamisms in acute pain.
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  • 2005. Kan lav-energi laser virke betennelsesdempende? En randomisert placebo-kontrollert studie på aktivert Achilles tendinopathi.
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  • 2005. Kan eventuelle betennelsesdempende effekter av lav-energi laser blokkeres av steroider?
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  • 2005. Hva virker ved arthrose?
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  • 2005. Hva virker ved arthrose?
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  • 2005. Effect NSAIDs in knee osteoarthritis.
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  • 2005. Effect NSAIDs in knee osteoarthritis.
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  • 2005. Betydningen av smerte for dosering av øvelsesbehandling.
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  • 2003. Transcutaneous electrical nerve stimulation for postoperative pain.
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  • 2003. TENS for postoperative pain - A meta-analysis.
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  • 2003. Skuldersmerter - Den vanskelighe diagnostiske klassifikasjonen.
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  • 2003. Bias in systematic reviews.
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  • 2003. Bias in systematic reviews.
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  • 2003. Bias in systematic reviews.
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  • 2003. Bias in systematic reviews.
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  • 2002. Skuldersmerter - Den vanskelige diagnostiske klassifikasjonen.
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  • 2002. Low level laser therapy for osteoarthritis. A meta-analysis with assessment of optimal dose.
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  • 2002. Alternative pain treatment regimes in physiotherapy. Empirical versus validated approaches.
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  • 2001. Reliability of Cochrane reviews on laser therapy.
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  • 2001. Low level laser therapy for chronic joint disorders. A meta-analysis.
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  • 2001. Is weekly dose a critical factor for pain reduction after direct irradiation of chronic joint disorders?
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  • 2001. A literature review of possible effective intervals of red and infrared irradiation for enhanced tissue repair in the human locomotor system.
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  • 2000. What is optimal dose, power density and timing for low level laser therapy in tendon injuries?
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  • 2000. What is optimal dose, power density and timing for low level laser therapy in tendon injuries?
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  • 2000. Systematisk review av ultralyd og kortbølge.
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  • 2000. Low level laser therapy can be effective for tendinitis: A meta-analysis.
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  • 2000. Low level laser therapy can be effective for tendinitis: A meta-analysis.
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  • 2000. Elektroterapi.
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  • 2000. "Jumper's knee". A 12-month single-subject trial with Ultrasongraphy, Performance Tests and Pain Measurement.
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  • 2000. "Jumper's knee". A 12-month single-subject trial with Ultrasongraphy, Performance Tests and Pain Measurement.
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  • 1999. Therapeutic windows and dose-response patterns in electrotherapy.
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  • 1999. Are poor results in electrotheapy trials caused by inadequate treatment procedures?
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  • 1997. Epidemiology of anterior cruciate ligament injuries in soccer.
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  • 1996. The PIXIE X-ray Camera on the POLAR satellite - Preliminary results.
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  • 1993. Fremre korsbåndskader i fotball - en retrospektiv studie i Hordaland.
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Abstract
  • 2009. TIME-DEPENDENT EDEMA REDUCTION BY NEAR INFRARED LASER IRRADIATION ON LYMPH NODES. Lasers in Surgery and Medicine. 63-63.
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  • 2009. TIME-DEPENDENT EDEMA REDUCTION BY NEAR INFRARED LASER IRRADIATION ON LYMPH NODES. Lasers in Surgery and Medicine. 63-63.
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  • 2008. Is best available evidence the best? Osteoarthritis and Cartilage. 1.
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Academic literature review
  • 2019. Efficacy of low-level laser therapy on pain and disability in knee osteoarthritis: Systematic review and meta-analysis of randomised placebo-controlled trials. 1-13.
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  • 2011. Transcutaneous electrical nerve stimulation for the management of painful conditions: focus on neuropathic pain. 735-753.
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  • 2011. Inhibitory Effects of Laser Irradiation on Peripheral Mammalian Nerves and Relevance to Analgesic Effects: A Systematic Review. 365-381.
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  • 2011. A systematic review with meta-analysis of the effect of low-level laser therapy (LLLT) in cancer therapy-induced oral mucositis. 1069-1077.
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  • 2010. Integration of subclassification strategies in randomised controlled clinical trials evaluating manual therapy treatment and exercise therapy for non-specific chronic low back pain: a systematic review. 1054-1062.
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  • 2009. Integration of sub-classification strategies in RCTs evaluating manual therapy treatment and exercise therapy for non-specific chronic low back pain (NSCLBP): a systematic review.
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  • 2009. Efficacy of low-level laser therapy in the management of neck pain: a systematic review and meta-analysis of randomised placebo or active-treatment controlled trials. 1897-1908.
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  • 2008. Evaluering av medisinsk behandling hva vet vi, og hvordan bør kunnskapen håndteres? 137-146.
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  • 2007. Short-term efficacy of pharmacotherapeutic interventions in osteoarthritic knee pain: A meta-analysis of randomised placebo-controlled trials. 125-138.
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  • 2006. Photoradiation in acute pain: A systematic review of possible mechanisms of action and clinical effects in randomized placebo-controlled trials. 158-168.
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  • 2004. Non-steroidal anti-inflammatory drugs, including cyclo-oxygenase-2 inhibitors, in ostcoarthritic knee pain: meta-analysis of randomised placebo controlled trials. 1317-1320D.
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