title: Randomized trials in perinatology: major achievements and future potential.
authors.affiliation: Perinatal Trials Service, Radcliffe Infirmary, Oxford, United Kingdom.
authors.forename: A
authors.initials: A
authors.lastname: Grant
mesh_terms: D015982:Bias; D016208:Databases, Factual; D004059:Diffusion of Innovation; D005544:Forecasting; D006302:Health Services Research; D006801:Humans; D015201:Meta-Analysis as Topic; D010348:Patient Care Team; D010500:Perinatology; D010818:Practice Patterns, Physicians'; D016032:Randomized Controlled Trials as Topic; D012494:Sampling Studies; D006113:United Kingdom