Jabbour N, Gagandeep S, Shah H, Mateo R, Stapfer M, Genyk Y, Sher L, Zwierzchoniewska M, Selby R, Zeger G. Impact of a transfusion-free program on non-Jehovah's Witness patients undergoing liver transplantation. Arch Surg. 2006 Sep; 141(9):913-7.