1. http://msssa4.msss.gouv.qc.ca/fr/document/publication.nsf/4b1768b3f849519c852568fd0061480d/7070b8696d1b0960852576d6004c72e3?OpenDocument
2. http://www.afssaps.fr/Activites/Hemovigilance/Hemovigilance/(offset)/0
3. http://www.shotuk.org/2009-shot-report/
4. FDA/CBER Fatalities reported to the FDA following blood collection and transfusion: annual summary for fiscal year 2009 http://www.fda.gov/BiologicsBloodVaccines/SafetyAvailability/ReportaProblem/TransfusionDonationFatalities/ucm204763.htm
5. Current incidence and estimated residual risk of transfusion-transmitted infections in donations made to Canadian Blood Services;O’Brien;Transfusion,2007