Efficacy and safety of epoetin alfa in critically ill patients.
Corwin HL, Gettinger A, Fabian TC, May A, Pearl RG, Heard S, An R, Bowers PJ, Burton P, Klausner MA, Corwin MJ. Efficacy and safety of epoetin alfa in critically ill patients. N Engl J Med. 2007 Sep 06; 357(10):965-76.