Methodology for comparative effectiveness research: potential and limitations.
Edward L
EL
Korn
Boris
B
Freidlin
D057186:Comparative Effectiveness Research / Q000379:methods*; D006801:Humans; D008495:Medical Oncology / Q000379:methods / Q000592:standards*; D009369:Neoplasms / Q000628:therapy; D016032:Randomized Controlled Trials as Topic / Q000379:methods / Q000592:standards*; D016019:Survival Analysis