title: [Prevention of thromboembolism using drugs in operative medicine].
mesh_terms: D004087:Dihydroergotamine / Q000009:adverse effects*; D006493:Heparin / Q000008:administration & dosage*; D006801:Humans; D013923:Thromboembolism / Q000517:prevention & control*
chemical_list: D004087:Dihydroergotamine; D006493:Heparin
vernacular_title: Medikamentöse Thromboembolie-Prophylaxe in der operativen Medizin.