Impact of different approaches to development and updating of perinatal clinical practice guidelines

P. Middleton & C. Crowther
Introduction: There can be substantial differences in the scope, methods and recommendations of clinical practice guidelines (CPGs) on similar topics, including perinatal CPGs. Objective: To compare the scope, use of evidence (particularly Cochrane reviews) and updating methods of 140 perinatal CPGs[for full text, please go to the a.m. URL]