2001

Bolstad, Anne Isine; Wassmuth, Ralf; Haga, Hans-Jacob; Jonsson, Roland.
HLA markers and clinical characteristics in Caucasians with primary Sjögren's syndrome. J Rheumatol 2001 ;Volum 28. s. 1554-1562
UiB

Nakken, Britt; Jonsson, Roland; Brokstad, Karl Albert; Omholt, K; Haga, Hans-Jacob; Nerland, A; Halse, Anne-Kristine.
Associations of MHC class II alleles in Norwegian primary Sjögren's syndrome patients: Implications for development of autoantibodies ot the Ro52 autoantigen. Scandinavian Journal of Immunology 2001 ;Volum 54. s. 428-433
UiB

Ulvestad, Elling; Kanestrøm, Anita; Madland, Tor Magne; Thomassen, Erik; Haga, Hans-Jacob.
Clinical utility of diagnostic tests for rheumatoid factor. Scandinavian Journal of Rheumatology 2001 ;Volum 30.(2) s. 87-91
UiB