title: Inappropriate use of randomised trials to evaluate complex phenomena: case study of vaginal breech delivery.
authors.affiliation: Department of Obstetrics and Gynaecology, University of British Columbia, BC Women's Hospital, Vancouver, BC, V6H 3V5 Canada. kotaska@bulkley.net
authors.forename: Andrew
authors.initials: A
authors.lastname: Kotaska
mesh_terms: D001946:Breech Presentation; D036861:Delivery, Obstetric / Q000592:standards*; D005069:Evaluation Studies as Topic; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D040242:Risk Reduction Behavior