Letter: Monitoring during low-dose heparin prophylaxis.
D006470:Hemorrhage / Q000139:chemically induced; D006493:Heparin / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control; D013924:Thrombophlebitis / Q000517:prevention & control
D006493:Heparin