H J Haga

Total Mortality is Increased in Rheumatoid Arthritis. A 17-Year Prospective Study

Trond Riise, Bjarne K. Jacobsen, Jan Tore Gran et al. · Clinical Rheumatology · 2001 · 121 citations

Rheumatoid Disorder, Rheumatology, Autoimmune Disease +10

Measurement of plasma calprotectin as an indicator of arthritis and disease activity in patients with inflammatory rheumatic diseases.

Johan G. Brun, Roland Jonsson, H J Haga · PubMed · 1994 · 121 citations

Antibodies to endothelial cells in systemic lupus erythematosus: a potential marker for nephritis and vasculitis

D. D’Cruz, Frédéric Houssiau, Gerardo Ramírez et al. · Clinical & Experimental Immunology · 1991 · 120 citations · Full text

Experimental expression in mice and spontaneous expression in human SLE of polyomavirus T-antigen. A molecular basis for induction of antibodies to DNA and eukaryotic transcription factors.

OP Rekvig, Ugo Moens, Arnfinn Sundsfjord et al. · Journal of Clinical Investigation · 1997 · 113 citations · Full text

Immunology, Pathology, Antigen Processing +17

Estimation of the prevalence of primary Sjögren's syndrome in two age‐different community‐based populations using two sets of classification criteria: the Hordaland Health Study

Anne Julsrud Haugen, Elisabeth Peen, B Hultén et al. · Scandinavian Journal of Rheumatology · 2008 · 95 citations