title: [Heparin-dihydergot or heparin alone in thrombosis prophylaxis?].
mesh_terms: D004087:Dihydroergotamine / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*; D011655:Pulmonary Embolism / Q000517:prevention & control*; D013924:Thrombophlebitis / Q000517:prevention & control*
chemical_list: D004087:Dihydroergotamine; D006493:Heparin
vernacular_title: Heparin-Dihydergot oder Heparin allein zur Thromboseprophylaxe?