[1] Sunnybrook Hlth Sci Ctr, Dept Lab Med & Mol Diagnost, 2075 Bayview Ave,Room B2-04, Toronto, ON M4N 3M5, Canada
[2] Univ Toronto, Dept Lab Med & Pathobiol, Toronto, ON, Canada
[3] Univ Toronto, Interdept Div Crit Care Med, Dept Med, Toronto, ON, Canada
[4] Univ Toronto, Transfus Camp Planning Comm, Toronto, ON, Canada
[5] Univ Toronto, Qual Utilizat Educ & Safety Transfus QUEST Res Pr, Toronto, ON, Canada
[6] North York Gen Hosp, Dept Anesthesia, Toronto, ON, Canada
[7] Univ Hlth Network, Lab Med Program, Toronto, ON, Canada
[8] Hosp Sick Children, Dept Paediat Lab Med, Toronto, ON, Canada
[9] St Michaels Hosp, Toronto, ON, Canada
[10] Mt Sinai Hosp, Div Hematol, Dept Med, Toronto, ON, Canada
[11] Canadian Blood Serv, Med Affairs & Innovat, Ottawa, ON, Canada
[12] Ottawa Hosp, Hematol & Transfus Med, Ottawa, ON, Canada
[13] Dalhousie Univ, Div Hematopathol, Halifax, NS, Canada
[14] Nova Scotia Hlth Author Cent Zone, Halifax, NS, Canada
[15] Queens Univ, Kingston, ON, Canada
[16] Western Univ, Schulich Sch Med & Dent, Dept Pathol & Lab Med, London, ON, Canada
[17] Univ Saskatchewan, Dept Pathol & Lab Med, Saskatoon, SK, Canada
[18] Univ British Columbia, Dept Anesthesiol Pharmacol & Therapeut, Vancouver, BC, Canada
[19] McMaster Univ, McMaster Ctr Transfus Res, Hamilton, ON, Canada
[20] Canadian Blood Serv, Ancaster, ON, Canada
[21] Ontario Reg Blood Coordinating Network, Toronto, ON, Canada
[22] Oxford Univ Hosp, Oxford, England