Mount DL, Feeney P, Fabricatore AN, Coday M, Bahnson J, Byington R, Phelan S, Wilmoth S, Knowler WC, Hramiak I, Osei K, Sweeney ME, Espeland MA; Look AHEAD and ACCORD Research Groups (). “Constructing common cohorts from trials with overlapping eligibility criteria: implications for comparing effect sizes between trials.” Clinical Trials, 6(5):416–29. PMCID:PMC3254056; PMID:19737845; doi:10.1177/1740774509344440.