31,000
Participants
Start Date
January 31, 2002
Primary Completion Date
December 31, 2012
Study Completion Date
December 31, 2012
Finnish Red Cross Blood Service
OTHER
Central Finland Hospital District
OTHER
Turku University Hospital
OTHER_GOV
Oulu University Hospital
OTHER
Tampere University Hospital
OTHER
Kuopio University Hospital
OTHER
Helsinki University Central Hospital
OTHER
Satakunta Central Hospital
OTHER
University of Turku
OTHER