Stukel, T.A., Fisher, E.S., Wennberg, D.E., Alter, D.A., Gottlieb, D.J. and Vemeulen, M.J. (2007) Analysis of Observational Studies in the Presence of Treatment Selection Bias: Effects of Invasive Cardiac Management of AMI Survivial Using Propensity Score and Instrumental Variable Methods. JAMA, 2009, 278-285.
http://dx.doi.org/10.1001/jama.297.3.278

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