title: A Sensitivity Analysis to Assess Bias Due to Selecting Subjects Based on Treatment Received.
authors.affiliation: Department of Statistics, Center for Pharmacoepidemiology Research and Training, University of Pennsylvania, Philadelphia, PA, ertefaie@wharton.upenn.edu Department of Statistics, University of Pennsylvania, Philadelphia, PA Weill-Cornell School of Medicine, New York, NY Center for Pharmacoepidemiology, Research and Training, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.
authors.forename: Ashkan
authors.initials: A
authors.lastname: Ertefaie
authors.forename: Dylan
authors.initials: D
authors.lastname: Small
authors.forename: James
authors.initials: J
authors.lastname: Flory
authors.forename: Sean
authors.initials: S
authors.lastname: Hennessy
mesh_terms: D015992:Body Mass Index; D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy*; D054873:Dipeptidyl-Peptidase IV Inhibitors / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D008687:Metformin / Q000627:therapeutic use; D050177:Overweight / Q000453:epidemiology*; D015983:Selection Bias; D013453:Sulfonylurea Compounds / Q000627:therapeutic use*
chemical_list: D054873:Dipeptidyl-Peptidase IV Inhibitors; D007004:Hypoglycemic Agents; D013453:Sulfonylurea Compounds; D008687:Metformin