Continuous vs intermittent heparin therapy.
D000368:Aged; D006470:Hemorrhage / Q000517:prevention & control; D006493:Heparin / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D008722:Methods; D011655:Pulmonary Embolism / Q000517:prevention & control
D006493:Heparin