Monitoring effects of oral anticoagulants during treatment with heparin.
D000284:Administration, Oral; D001780:Blood Coagulation Tests; D004357:Drug Synergism; D006493:Heparin / Q000008:administration & dosage*; D006801:Humans; D007263:Infusions, Parenteral; D014859:Warfarin / Q000008:administration & dosage*
D014859:Warfarin; D006493:Heparin