Comparative Study
Efficacy of autotransfusion in spine surgery: comparison of autotransfusion alone and with hemodilution and apheresis.
Spine. 1996 Dec 1;21(23):2795-800.
Randomized Controlled Trial
Avoidance of allogeneic blood transfusions by treatment with epoetin beta (recombinant human erythropoietin) in patients undergoing open-heart surgery.
Blood. 1997 Jan 15;89(2):411-8.
Randomized Controlled Trial
Recombinant human erythropoietin and hemoglobin concentration at operation and during the postoperative period: reduced need for blood transfusions in patients undergoing colorectal surgery--prospective double-blind...
World J Surg. 1999 Jan 1;23(1):30-5.