[1] Mayo Clin, Dept Surg, Rochester, MN 55905 USA
[2] Temple Univ, Sch Med, Dept Surg, Philadelphia, PA 19122 USA
[3] Netherlands Mil Blood Bank, Blood Banking Amer Soc Clin Pathol, Amsterdam, Netherlands
[4] Orebro Univ Hosp, Dept Transfus Med, SE-70182 Orebro, Sweden
[5] US Army Inst Surg Res, San Antonio, TX USA
[6] Royal London Hosp, Barts & London Sch Med, London E1 1BB, England
[7] Royal London Hosp, London E1 1BB, England
[8] Joint Base San Antonio, Joint Trauma Syst, Comm Tact Combat Casualty Care, San Antonio, TX USA
[9] JBSA Ft Sam Houston, US Army Inst Surg Res, Ft Sam Houston, TX USA
[10] Univ Calif San Francisco, Dept Surg, San Francisco, CA USA
[11] Queen Mary Univ London, Barts & London Sch Med, Ctr Trauma Sci, Blizard Inst, London, England
[12] Deployment Med Int, Gig Harbor, DC USA
[13] Transfus Med NHS Blood & Transplant, Birmingham, W Midlands, England
[14] Israel Def Forces, Trauma & Combat Med Branch, Surgeon Gen HQ, Ramat Gan, Israel
[15] Hebrew Univ Jerusalem, Dept Mil Med, Jerusalem, Israel
[16] Univ Bergen, Haukeland Univ Hosp, Blood Bank, N-5020 Bergen, Norway
[17] Univ Bergen, Dept Clin Sci, N-5020 Bergen, Norway
[18] Frenchay Hosp, Dept Anaesthet, UK Def Med Serv, Bristol BS16 1LE, Avon, England
[19] Univ Texas Med Sch Houston, Mem Hermann Hosp, Dept Surg, Houston, TX USA
[20] Merheim Med Ctr, Dept Traumatol Orthoped Surg & Sportsmed Cologne, Cologne, Germany
[21] Univ Colorado Denver, Dept Surg, Denver, CO USA
[22] Air Force Med Operat Agcy, Lackland AFB, TX USA
[23] Univ Pittsburgh, Med Ctr, Div Trauma & Gen Surg, Pittsburgh, PA USA
[24] Johns Hopkins Med Inst, Transfus Med Div, Baltimore, MD 21205 USA
[25] Blood Syst Res Inst, San Francisco, CA USA
[26] Joint Base San Antonio, US Army Inst Surg Res, Ft Sam Houston, TX USA
[27] French Mil Blood Transfus Ctr, Clamart, France
[28] Oregon Hlth & Sci Univ, Portland, OR 97201 USA
[29] Norwegian Air Ambulance Fdn, Drobak, Norway
[30] Ctr Clin Transfus Res, Sanquin Blood Supply, Leiden, Netherlands
[31] Univ Michigan, Michigan Ctr Integrat Res Crit Care, Ann Arbor, MI USA
[32] Univ Calif San Francisco, Dept Anesthesia, San Francisco, CA 94143 USA
[33] Univ Washington, Dept Med, Div Emergency Med, Seattle, WA USA
[34] Haukeland Hosp, Norwegian Naval Special Operat Commando, N-5021 Bergen, Norway
[35] Haukeland Hosp, Dept Immunol & Transfus Med, N-5021 Bergen, Norway
[36] Washington Univ, Dept Pediat, Div Pediat Crit Care, St Louis, MO 63130 USA