title: The Heptest: effect of concomitant oral anticoagulant therapy.
mesh_terms: D000925:Anticoagulants / Q000494:pharmacology*; D001777:Blood Coagulation / Q000187:drug effects; D001780:Blood Coagulation Tests; D006493:Heparin / Q000097:blood*; D006801:Humans
chemical_list: D000925:Anticoagulants; D006493:Heparin