title: Comparative effectiveness research: medical practice, payments, and politics: the need to retain standards of medical research.
authors.forename: Harry P
authors.initials: HP
authors.lastname: Selker
mesh_terms: D035843:Biomedical Research / Q000191:economics / Q000379:methods / Q000592:standards*; D006801:Humans; D011057:Politics; D011216:Practice Management, Medical / Q000191:economics / Q000592:standards*