[1] Univ Pittsburgh, Dept Surg, Pittsburgh, PA 15260 USA
[2] Univ Pittsburgh, Pittsburgh Trauma Res Ctr, Pittsburgh, PA 15260 USA
[3] Cent South Univ, Xiangya Hosp 3, Dept Cardiol, Changsha, Peoples R China
[4] Cent South Univ, Xiangya Hosp 3, Ctr Pharmacol, Changsha, Peoples R China
[5] Cent South Univ, Xiangya Sch Med, Eight Year Program Med, Changsha, Peoples R China
[6] Univ Pittsburgh, Dept Emergency Med, Med, Pittsburgh, PA USA
[7] MIT, Koch Inst Integrat Canc Res, 77 Massachusetts Ave, Cambridge, MA 02139 USA
[8] Harvard Med Sch, Beth Israel Deaconess Med Ctr, Dept Surg, Boston, MA 02115 USA
[9] Univ Pittsburgh, Dept Neurol Surg, Pittsburgh, PA 15260 USA
[10] Inst Transfus Med, Pittsburgh, PA USA
[11] Univ Tennessee, Hlth Sci Ctr, Dept Surg, Knoxville, TN USA
[12] JPS Hlth Network, Dept Surg, Ft Worth, TX USA
[13] Univ Louisville, Dept Surg, Louisville, KY 40292 USA
[14] Case Western Reserve Univ, Metro Hlth Med Ctr, Cleveland, OH 44106 USA
[15] Univ Texas Southwestern, Dept Surg, Dallas, TX USA
[16] Copenhagen Univ Hosp, Rigshosp, Sect Transfus Med, Capital Reg Blood Bank, Copenhagen, Denmark
[17] Copenhagen Univ Hosp, Rigshosp, Ctr Head & Orthopaed, Dept Anesthesia, Copenhagen, Denmark
[18] Copenhagen Univ Hosp, Rigshosp, Ctr Head & Orthopaed, Trauma Ctr, Copenhagen, Denmark
[19] Capital Reg Denmark, Emergency Med Serv, Hillerod, Denmark
[20] Univ Michigan, Sch Med, Dept Biol Chem, Ann Arbor, MI 48109 USA
[21] Univ Vermont, Lamer Coll Med, Dept Pathol, Colchester, VT USA
[22] Univ Vermont, Lamer Coll Med, Lab Med & Biochem, Colchester, VT USA
[23] Univ Pittsburgh, Grad Sch Publ Hlth, Pittsburgh, PA USA