TY - GEN AU - Yu,M TI - Limiting perioperative red blood cell transfusions SN - 0002-9610 PY - 1998///0807 KW - Blood Gas Analysis KW - Erythrocyte Transfusion KW - Humans KW - Oxygen KW - blood KW - Perioperative Care KW - methods KW - Vascular Diseases N1 - Publication Type: Comment; Letter ER -