title: [Quality requirements in clinical studies in surgery exemplified by prevention of thromboembolism].
abstract: The prophylaxis of thromboembolism with Heparin-Dihydroergotamin was performed on 300 patients. The fundamentals of clinical studies were discussed.
authors.affiliation: Klinik und Poliklinik für Chirurgie, Medizinischen Akademie Erfurt.
authors.forename: H
authors.initials: H
authors.lastname: Rödiger
authors.forename: W
authors.initials: W
authors.lastname: Nowak
authors.forename: W
authors.initials: W
authors.lastname: Kneist
mesh_terms: D000005:Abdomen / Q000601:surgery*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004087:Dihydroergotamine / Q000008:administration & dosage*; D004338:Drug Combinations; D005260:Female; D006493:Heparin / Q000008:administration & dosage*; D006495:Heparin, Low-Molecular-Weight / Q000008:administration & dosage*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control*; D011785:Quality Assurance, Health Care; D013923:Thromboembolism / Q000517:prevention & control*
chemical_list: D004338:Drug Combinations; D006495:Heparin, Low-Molecular-Weight; C031388:heparin-dihydergot; D004087:Dihydroergotamine; D006493:Heparin
vernacular_title: Qualitätsanforderungen an klinische Studien in der Chirurgie am Beispiel der Thromboembolieprophylaxe.