An audit in cardiovascular surgery.
D001315:Australia; D001803:Blood Transfusion / Q000706:statistics & numerical data; D006348:Cardiac Surgical Procedures / Q000706:statistics & numerical data; D006470:Hemorrhage / Q000628:therapy; D006801:Humans; D008485:Medical Audit; D011183:Postoperative Complications; D014656:Vascular Surgical Procedures