Authors' Affiliations: 1Institute for Molecular Medicine Finland, FIMM; 2Hematology Research Unit Helsinki, Helsinki University Central Hospital, University of Helsinki, Helsinki; 3Department of Clinical Chemistry and TYKSLAB, Turku University Central Hospital, University of Turku, Turku; 4Department of Internal Medicine, Tampere University Hospital, Tampere, Finland; 5Department of Clinical Science, Hematology Section, University of Bergen; and 6Department of Internal Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway (2013-12-01時点)