Vekeman F, Bookhart BK, White J, McKenzie RS, Duh MS, Piech CT, Lefebvre P Transfusión. 2009 Ene 19. [Epub ahead of print]
Del Groupe d’analyse, Ltée, Montreal, Québec, Canadá; Centocor Ortho Biotech Services, LLC, Bridgewater, Nueva Jersey; y Analysis Group, Inc., Boston, Massachusetts.