[1] Aarhus Univ Hosp, Dept Clin Epidemiol, Aarhus, Denmark
[2] Aarhus Univ, Aarhus, Denmark
[3] Univ Amsterdam, Amsterdam Univ Med Ctr, Amsterdam Cardiovasc Sci, Dept Vasc Med, Amsterdam, Netherlands
[4] Tergooi Hosp, Dept Internal Med, Hilversum, Netherlands
[5] Med Univ Vienna, Comprehens Canc Ctr Vienna, Dept Med 1, Clin Div Haematol & Haemostaseol, Vienna, Austria
[6] Med Univ Graz, Div Oncol, Dept Internal Med, Graz, Austria
[7] Randers Reg Hosp, Dept Surg, Randers, Denmark
[8] IM Sechenov First Moscow State Med Univ, Moscow, Russia