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Registrybased studies of familial risks

Most cited publications

50 most cited papers from 'Web of Science'.

Magnus, P., Irgens, L. M., Haug, K., Nystad, W., Skjærven, R., Stoltenberg, C. and Moba Study, G. (2006) 'Cohort profile: The Norwegian Mother and Child Cohort Study (MoBa)', International Journal of Epidemiology, 35(5), 1146-1150.

Skjærven, R., Gjessing, H. K. and Bakketeig, L. S. (2000) 'Birthweight by gestational age in Norway', Acta Obstetricia Et Gynecologica Scandinavica, 79(6), 440-449.

Nilsen, R. M., Vollset, S. E., Gjessing, H. K., Skjærven, R., Melve, K. K., Schreuder, P., Alsaker, E. R., Haug, K., Daltveit, A. K. and Magnus, P. (2009) 'Self-selection and bias in a large prospective pregnancy cohort in Norway', Pædiatric and Perinatal Epidemiology, 23(6), 597-608.

Skjærven, R., Wilcox, A. J. and Lie, R. T. (2002) 'The interval between pregnancies and the risk of preeclampsia', New England Journal of Medicine, 346(1), 33-38.

Vikse, B. E., Irgens, L. M., Leivestad, T., Skjærven, R. and Iversen, B. M. (2008) 'Preeclampsia and the risk of end-stage renal disease', New England Journal of Medicine, 359(8), 800-809.

Markestad, T., Kaaresen, P. I., Ronnestad, A., Reigstad, H., Lossius, K., Medbo, S., Zanussi, G., Engelund, I. E., Polit, C., Skjærven, R., Irgens, L. M. and Norwegian Extreme Prematurity, S. (2005) 'Early death, morbidity, and need of treatment among extremely premature infants', Pediatrics, 115(5), 1289-1298.

Wilcox, A. J. and Skjærven, R. (1992) 'Birth-weight and perinatal-mortality - the effect of gestational-age', American Journal of Public Health, 82(3), 378-382.

Oyen, N., Markestad, T., Skjærven, R., Irgens, L. M., HelwegLarsen, K., Alm, B., Norvenius, G. and Wennergren, G. (1997) 'Combined effects of sleeping position and prenatal risk factors in sudden infant death syndrome: The Nordic Epidemiological SIDS Study', Pediatrics, 100(4), 613-621.

Vatten, L. J. and Skjærven, R. (2004) 'Is pre-eclampsia more than one disease?', Bjog-an International Journal of Obstetrics and Gynæcology, 111(4), 298-302.

Romundstad, L. B., Romundstad, P. R., Sunde, A., von During, V., Skjærven, R., Gunnell, D. and Vatten, L. J. (2008) 'Effects of technology or maternal factors on perinatal outcome after assisted fertilisation: a population-based cohort study', Lancet, 372(9640), 737-743.

Swamy, G. K., Ostbye, T. and Skjærven, R. (2008) 'Association of preterm birth with long-term survival, reproduction, and next-generation preterm birth', Jama-Journal of the American Medical Association, 299(12), 1429-1436.

Botto, L. D., Khoury, M. J., Mastroiacovo, P., Castilla, E. E., Moore, C. A., Skjærven, R., Mutchinick, O. M., Borman, B., Cocchi, G., Czeizel, A. E., Goujard, J., Irgens, L. M., Lancaster, P. A. L., MartinezFrias, M. L., Merlob, P., Ruusinen, A., Stoll, C. and Sumiyoshi, Y. (1997) 'The Spectrum of congenital anomalies of the VATER association: An international study', American Journal of Medical Genetics, 71(1), 8-15.

Lunde, A., Melve, K. K., Gjessing, H. K., Skjærven, R. and Irgens, L. M. (2007) 'Genetic and environmental influences on birth weight, birth length, head circumference, and gestational age by use of population-based parent-offspring data', Am J Epidemiol, 165(7), 734-741.

Skjærven, R., Vatten, L. J., Wilcox, A. J., Ronning, T., Irgens, L. M. and Lie, R. T. (2005) 'Recurrence of pre-eclampsia across generations: exploring fetal and maternal genetic components in a population based cohort', British Medical Journal, 331(7521), 877-879.

Herman, A. A., McCarthy, B. J., Bakewell, J. M., Ward, R. H., Mueller, B. A., Maconochie, N. E., Read, A. W., Zadka, P. and Skjærven, R. (1997) 'Data linkage methods used in maternally-linked birth and infant death surveillance data sets from the United States (Georgia, Missouri, Utah and Washington State), Isræl, Norway, Scotland and Western Australia', Pædiatric and Perinatal Epidemiology, 11, 5-22.

Vatten, L. J. and Skjærven, R. (2004) 'Offspring sex and pregnancy outcome by length of gestation', Early Human Development, 76(1), 47-54.

Irgens, L. M., Skjærven, R. and Peterson, D. R. (1984) 'Prospective assessment of recurrence risk in sudden infant death syndrome siblings', Journal of Pediatrics, 104(3), 349-351.

Nguyen, R. H. N., Wilcox, A. J., Skjærven, R. and Baird, D. D. (2007) 'Men's body mass index and infertility', Human Reproduction, 22(9), 2488-2493.

Lie, R. T., Wilcox, A. J. and Skjærven, R. (1994) 'A population-based study of the risk of recurrence of birth-defects', New England Journal of Medicine, 331(1), 1-4.

Gjessing, H. K., Skjærven, R. and Wilcox, A. J. (1999) 'Errors in gestational age: Evidence of bleeding early in pregnancy', American Journal of Public Health, 89(2), 213-218.

Magnus, P., Gjessing, H. K., Skrondal, A. and Skjærven, R. (2001) 'Paternal contribution to birth weight', Journal of Epidemiology and Community Health, 55(12), 873-877.

Romundstad, L. B., Romundstad, P. R., Sunde, A., von During, V., Skjærven, R. and Vatten, L. J. (2006) 'Increased risk of placenta previa in pregnancies following IVF/ICSI; a comparison of ART and non-ART pregnancies in the same mother', Human Reproduction, 21(9), 2353-2358.

Wennergren, G., Alm, B., Oyen, N., HelwegLarsen, K., Milerad, J., Skjærven, R., Norvenius, S. G., Lagercrantz, H., Wennborg, M., Daltveit, A. K., Markestad, T. and Irgens, L. M. (1997) 'The decline in the incidence of SIDS in Scandinavia and its relation to risk-intervention campaigns', Acta Pædiatrica, 86(9), 963-968.

Irgens, L. M., Markestad, T., Baste, V., Schreuder, P., Skjærven, R. and Oyen, N. (1995) 'Sleeping position and sudden-infant-death-syndrome in norway 1967-91', Archives of Disease in Childhood, 72(6), 478-482.

Magnus, P., Bakketeig, L. S. and Skjærven, R. (1993) 'Correlations of birth-weight and gestational-age across generations', Ann Hum Biol, 20(3), 231-238.

Alm, B., Milerad, J., Wennergren, G., Skjærven, R., Oyen, N., Norvenius, G., Daltveit, A. K., Helweg-Larsen, K., Markestad, T., Irgens, L. M. and Nordic Epidemiological, S. S. (1998) 'A case-control study of smoking and sudden infant death syndrome in the Scandinavian countries, 1992 to 1995', Archives of Disease in Childhood, 78(4), 329-334.

Gjesdal, S., Ringdal, P. R., Haug, K. and Mæland, J. G. (2004) 'Predictors of disability pension in long-term sickness absence', European Journal of Public Health, 14(4), 398-405.

Basso, O., Rasmussen, S., Weinberg, C. R., Wilcox, A. J., Irgens, L. M. and Skjærven, R. (2006) 'Trends in fetal and infant survival following preeclampsia', Jama-Journal of the American Medical Association, 296(11), 1357-1362.

Egeland, G. M., Skjærven, R. and Irgens, L. M. (2000) 'Birth characteristics of women who develop gestational diabetes: population based study', British Medical Journal, 321(7260), 546-547.

DeRoo, L. A. and Rautiainen, R. H. (2000) 'A systematic review of farm safety interventions', American Journal of Preventive Medicine, 18(4), 51-62.

Wilcox, A., Skjærven, R., Buekens, P. and Kiely, J. (1995) 'Birth-weight and perinatal-mortality - a comparison of the united-states and norway', Jama-Journal of the American Medical Association, 273(9), 709-711.

Wilcox, A. J., Skjærven, R. and Lie, R. T. (2008) 'Familial patterns of preterm delivery: Maternal and fetal contributions', Am J Epidemiol, 167(4), 474-479.

Sivertsen, A., Wilcox, A. J., Skjærven, R., Vindenes, H. A., Abyholm, F., Harville, E. and Lie, R. T. (2008) 'Familial risk of oral clefts by morphological type and severity: population based cohort study of first degree relatives', British Medical Journal, 336(7641), 432-434A.

Kjuus, H., Skjærven, R., Langard, S., Lien, J. T. and Aamodt, T. (1986) 'A case-referent study of lung-cancer, occupational exposures and smoking .1. comparison of title-based and exposure-based occupational information', Scandinavian Journal of Work Environment & Health, 12(3), 193-202.

Morkve, O., Halvorsen, O. J., Skjærven, R., Stangeland, L., Gulsvik, A. and Lærum, O. D. (1993) 'Prognostic-significance of p53 protein expression and dna-ploidy in surgically treated nonsmall cell lung carcinomas', Anticancer Research, 13(3), 571-578.

Magelssen, H., Haugen, T. B., von During, V., Melve, K. K., Sandstad, B. and Fossa, S. D. (2005) 'Twenty years experience with semen cryopreservation in testicular cancer patients: Who needs it?', European Urology, 48(5), 779-785.

Humerfelt, S., Gulsvik, A., Skjærven, R., Nilssen, S., Kvale, G., Sulheim, O., Ramm, E., Eilertsen, E. and Humerfelt, S. B. (1993) 'Decline in fev(1) and air-flow limitation related to occupational exposures in men of an urban-community', European Respiratory Journal, 6(8), 1095-1103.

Amundsen, S., Skjærven, R., Trippestad, A. and Soreide, O. (1990) 'Abdominal aortic-aneurysms - is there an association between surgical volume, surgical experience, hospital type and operative mortality', Acta Chirurgica Scandinavica, 156(4), 323-328.

Skjærven, R., Wilcox, A. J., Oyen, N. and Magnus, P. (1997) 'Mothers' birth weight and survival of their offspring: Population based study', British Medical Journal, 314(7091), 1376-1380.

Skjærven, R., Wilcox, A. J., Lie, R. T. and Irgens, L. M. (1988) 'Selective fertility and the distortion of perinatal-mortality', Am J Epidemiol, 128(6), 1352-1363.

Vatten, L. J., Romundstad, P. R., Trichopoulos, D. and Skjærven, R. (2002) 'Pre-eclampsia in pregnancy and subsequent risk for breast cancer', British Journal of Cancer, 87(9), 971-973.

Oyen, N., Skjærven, R. and Irgens, L. M. (1996) 'Population-based recurrence risk of sudden infant death syndrome compared with other infant and fetal deaths', Am J Epidemiol, 144(3), 300-305.

Bell, H., Hellum, K., Harthug, S., Mæland, A., Ritland, S., Myrvang, B., VonderLippe, B., Raknerud, N., Skaug, K., Gutigard, B. G., Skjærven, R., Prescott, L. E., Simmonds, P., Bucher, A., Lind, E., Schulz, T., Sundoy, A., Barstad, S., Storseth, P., Nordoy, I., Bjark, P., Anfinsen, O. G., Klem, K., Stray, N., Weberg, R., Melsom, M., Mosvold, J., Haug, J., Langtind, J., Wetterhus, S., Ostborg, J., Aadland, E., Mowe, M., Jahnsen, J. and Muller, F. (1997) 'Genotype, viral load and age as independent predictors of treatment outcome of interferon-alpha 2a treatment in patients with chronic hepatitis C', Scandinavian Journal of Infectious Diseases, 29(1), 17-22.

Glinianaia, S. V., Skjærven, R. and Magnus, P. (2000) 'Birthweight percentiles by gestational age in multiple births - A population-based study of Norwegian twins and triplets', Acta Obstetricia Et Gynecologica Scandinavica, 79(6), 450-458.

Bjerkedal, T. and Skjærven, R. (1980) 'Percentiles of birth weight and crown--heel length in relation to gestation period for single live births', Tidsskrift for den Norske lageforening : tidsskrift for praktisk medicin, ny rakke, 100(16), 1088-91.

Haug, K., Irgens, L. M., Skjærven, R., Markestad, T., Baste, V. and Schreuder, P. (2000) 'Maternal smoking and birthweight: effect modification of period, maternal age and paternal smoking', Acta Obstetricia Et Gynecologica Scandinavica, 79(6), 485-489.

Markestad, T., Vik, T., Ahlsten, G., Gebre-Medhin, M., Skjærven, R., Jacobsen, G., Hoffman, H. J. and Bakketeig, L. S. (1997) 'Small-for-gestational-age (SGA) infants born at term: growth and development during the first year of life', Acta obstetricia et gynecologica Scandinavica. Supplement, 165, 93-101.

Vangen, S., Stoltenberg, C., Skjærven, R., Magnus, P., Harris, J. R. and Stray-Pedersen, B. (2002) 'The heavier the better? Birthweight and perinatal mortality in different ethnic groups', International Journal of Epidemiology, 31(3), 654-660.

Kjuus, H., Skjærven, R., Langard, S., Lien, J. T. and Aamodt, T. (1986) 'A case-referent study of lung-cancer, occupational exposures and smoking .2. role of asbestos exposure.', Scandinavian Journal of Work Environment & Health, 12(3), 203-209.

Thompson, J. M. D., Irgens, L. M., Skjærven, R. and Rasmussen, S. (2007) 'Placenta weight percentile curves for singleton deliveries', Bjog-an International Journal of Obstetrics and Gynæcology, 114(6), 715-720.