[1] Karolinska Univ Hosp, Rheumatol Unit, Dept Med, Solna, Sweden
[2] Karolinska Inst, Dept Clin Sci, Div Cardiovasc Med, Danderyds Hosp, S-10401 Stockholm, Sweden
[3] Karolinska Inst, Dept Womens & Childrens Hlth, Div Obstet & Gynecol, Stockholm, Sweden
[4] Karolinska Univ Hosp, Coagulat Unit, Hematol Ctr, Dept Med, Solna, Sweden
[5] Karolinska Inst, Dept Clin Sci, Danderyd Hosp, S-10401 Stockholm, Sweden