Problems and advantages of an observational data base approach to evaluating the effect of therapy on outcome.

Rosati, R A

Problems and advantages of an observational data base approach to evaluating the effect of therapy on outcome. [electronic resource] - Circulation Jun 1982 - 27-32 p. digital

Publication Type: Clinical Trial; Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.

0009-7322

10.1161/01.cir.65.7.27 doi


Clinical Trials as Topic
Coronary Artery Bypass
Coronary Disease--mortality
Humans
Information Systems
Male
Middle Aged
Outcome and Process Assessment, Health Care
Probability
Prognosis
Random Allocation
Statistics as Topic