title: Retrospective data review and propensity scoring: religion (believing) or science (proving) and the appropriate application of statistics.
authors.forename: Paul Martin
authors.initials: PM
authors.lastname: Kempen
mesh_terms: D005260:Female; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use*; D008297:Male; D011183:Postoperative Complications / Q000517:prevention & control*; D011300:Preoperative Care / Q000379:methods*; D014656:Vascular Surgical Procedures / Q000379:methods*
chemical_list: D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors