title: Expert-opinion on non-inferiority margin: a case study of oral anti-coagulant agents for prophylaxis of venous thromboembolic events after orthopedic surgery.
authors: Grace
authors: G
authors: Wangge
authors: Anthonius
authors: A
authors: de Boer
authors: Olaf H
authors: OH
authors: Klungel
authors: Arno W
authors: AW
authors: Hoes
authors: Mirjam J
authors: MJ
authors: Knol
mesh_terms: D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D019637:Orthopedic Procedures / Q000379:methods*; D018570:Risk Assessment; D011795:Surveys and Questionnaires; D054556:Venous Thromboembolism / Q000209:etiology / Q000517:prevention & control*