title: [Efficacy-risk relationship in heparin-dihydroergotamine].
mesh_terms: D004087:Dihydroergotamine / Q000009:adverse effects*; D006493:Heparin / Q000009:adverse effects*; D006801:Humans; D013923:Thromboembolism / Q000517:prevention & control*
chemical_list: D004087:Dihydroergotamine; D006493:Heparin
vernacular_title: Nutzen-Risiko-Dimension von Heparin-Dihydroergotamin.