Analysis of Observational Studies in the Presence of Treatment Selection Bias: Effects of Invasive Cardiac Management on AMI Survival Using Propensity Score and Instrumental Variable Methods

Stukel, Thérèse A ; Fisher, Elliott S ; Wennberg, David E ; Alter, David A ; Gottlieb, Daniel J ; Vermeulen, Marian J

JAMA : the journal of the American Medical Association, 2007-01, Vol.297 (3), p.278-285 [Periódico revisado por pares]

Chicago, IL: American Medical Association

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