Prospective blinded trial of the colonoscopic miss-rate of large colorectal polyps Blinded, trial of clopidogrel versus aspirin in patients at risk of ischaemic events (CAPRIE). CAPRIE Steering Committee A prospective, blinded determination of the natural history of aspirin resistance among stable cardiac patients A blinded, randomized clinical trial of mycophenolate mofetil for the prevention of acute rejection in cadaveric renal transplantation A prospective, blinded determination of the natural history of aspirin resistance among stable patients with cardiovascular disease. A randomised, blinded, trial of clopidogrel versus aspirin in patients at risk of ischaemic events (CAPRIE). CAPRIE Steering Committee Depressive signs and symptoms in schizophrenia: a prospective blinded trial of olanzapine and haloperidol. Gene expression|[ndash]|based survival prediction in lung adenocarcinoma: a multi-site, blinded validation study Virtual reality training improves operating room performance: results of a randomized, double-blinded study Gum PA, Kottke-Marchant K, Welsh PA, White J, Topol EJA prospective, blinded determination of the natural history of aspirin resista...