Widell, Anders Exposed or not exposed--that is the question: evidence for resolving and abortive hepatitis C virus infections in blood donors. [electronic resource] - Transfusion Jul 2009 - 1277-81 p. digital Publication Type: Editorial; Comment ISSN: 1537-2995 Standard No.: 10.1111/j.1537-2995.2009.02266.x doi Subjects--Topical Terms: Blood DonorsHepacivirus--geneticsHumansTransfusion Reaction