
Keywords: پروژه ملی جراحی پستان و باس جراحی; Consent; Randomized controlled trial; Research ethics; Vascular diseases; BRAT; Barrow Ruptured Aneurysm Trial; ISAT; International Subarachnoid Aneurysm Trial; NSABP; National Surgical Adjuvant Breast and Bowel Project; RCT; Randomized control trial; SAC