title: Propensity scores for comparative effectiveness research: Finding the right match.
authors.affiliation: Department of Surgery, University of Michigan, Ann Arbor, MI.
authors.forename: Kyle H
authors.initials: KH
authors.lastname: Sheetz
authors.affiliation: Department of Surgery, University of Michigan, Ann Arbor, MI.
authors.forename: Brian
authors.initials: B
authors.lastname: Derstine
authors.affiliation: Department of Surgery, University of Michigan, Ann Arbor, MI. Electronic address: englesbe@med.umich.edu.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Englesbe
mesh_terms: D057186:Comparative Effectiveness Research; D006801:Humans; D057216:Propensity Score; D012680:Sensitivity and Specificity; D013514:Surgical Procedures, Operative / Q000379:methods / Q000706:statistics & numerical data*