Users' guide to the surgical literature. How to assess a randomized controlled trial in surgery.
Thoma
Achilleas
A
Surgical Outcomes Research Centre, Department of Surgery, St. Joseph's Healthcare and McMaster University, Hamilton, Ont. athoma@mcmaster.ca
Farrokhyar
Forough
F
Bhandari
Mohit
M
Tandan
Ved
V
D019644:Arthroplasty, Replacement, Hip / Q000379:methods / Q000592:standards; D016206:Databases, Bibliographic; D013502:General Surgery / Q000592:standards*; D006801:Humans; D016247:Information Storage and Retrieval; D016032:Randomized Controlled Trials as Topic; D012107:Research Design