title: Ethical review of multi-centred trials.
authors.affiliation: Department of Epidemiology and Public Health Medicine, University of Bristol.
authors.forename: A W
authors.initials: AW
authors.lastname: Macara
mesh_terms: D026683:Advisory Committees; D026724:Ethical Review; D028744:Ethics Committees, Research; D004992:Ethics, Medical; D015337:Multicenter Studies as Topic / Q000592:standards*; D012106:Research / Q000592:standards; D006113:United Kingdom