Operative blood loss, blood transfusion, and 30-day mortality in older patients after major noncardiac surgery.
Wu WC, Smith TS, Henderson WG, Eaton CB, Poses RM, Uttley G, Mor V, Sharma SC, Vezeridis M, Khuri SF, Friedmann PD. Operative blood loss, blood transfusion, and 30-day mortality in older patients after major noncardiac surgery. Ann Surg. 2010 Jul; 252(1):11-7.