[1] McMaster Univ, Hamilton, ON, Canada
[2] Canadian Blood Serv, Ancaster, ON, Canada
[3] Akershus Univ Hosp, Akershus, Norway
[4] Haukeland Hosp, Bergen, Norway
[5] Sunnybrook Hlth Sci Ctr, Toronto, ON, Canada
[6] Dartmouth Hitchcock Med Ctr, Lebanon, NH 03766 USA
[7] Municipal Hosp Braunschweig, Inst Clin Transfus Med, Braunschweig, Germany
[8] Helmholtz Ctr Infect Res, Braunschweig, Germany
[9] Univ Cincinnati, Med Ctr, UC Hlth, Cincinnati, OH 45267 USA
[10] Hosp Israelita Albert Einstein, Sao Paulo, Brazil
[11] Univ Florida, UFHEALTH Shands Hosp, Gainesville, FL USA
[12] Univ Washington, Seattle, WA 98195 USA
[13] Inst Hematol & Transfus Med, Warsaw, Poland
[14] Toho Univ Omori Med Ctr, Omori, Japan
[15] Fujita Hlth Univ Hosp, Toyoake, Aichi, Japan
[16] Monash Med Ctr, Clayton, Vic, Australia
[17] Univ Med Greifswald, Greifswald, Germany
[18] Odense Univ Hosp, Odense, Denmark
[19] Oxford Univ Hosp NHS Fdn Trust, Oxford, England
[20] MEDILYS Laborgesellschaft, Hamburg, Germany
[21] Sirio Libanes Hosp, Sao Paulo, Brazil
[22] Leiden Univ, Med Ctr, Leiden, Netherlands
[23] Univ Calif Los Angeles, Los Angeles, CA USA
[24] McMaster Univ, McMaster Ctr Transfus Res, Hamilton, ON, Canada
[25] Univ Pittsburgh, Pittsburgh, PA USA
[26] BEST Collaborat, Lebanon, NH USA