title: Randomized clinical trials: do they really make a difference? BARI and diabetes mellitus.
authors.affiliation: Division of Cardiovascular Diseases, Mayo CLinic, Rochester, Minnesota.
authors.forename: D R
authors.initials: DR
authors.lastname: Holmes
mesh_terms: D015906:Angioplasty, Balloon, Coronary; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000401:mortality* / Q000628:therapy*; D003920:Diabetes Mellitus / Q000401:mortality*; D006801:Humans; D016032:Randomized Controlled Trials as Topic