title: Rationale for a redundant formulary. The Hawthorne effect and the art of medicine.
authors.affiliation: 1 University of Pittsburgh Medical Center Pittsburgh, Pennsylvania.
authors.forename: Frank
authors.initials: F
authors.lastname: Sciurba
authors.forename: Stephen I
authors.initials: SI
authors.lastname: Rennard
mesh_terms: D003695:Delivery of Health Care / Q000379:methods*; D015987:Effect Modifier, Epidemiologic; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology* / Q000628:therapy*