title: Interpreting market share changes as evidence for effectiveness of quality report cards.
authors.affiliation: Department of Medicine, Division of General Internal Medicine and Primary Care, Center for Health Policy Research, University of California, Irvine, California 92697-5800, USA. dmukamel@uci.edu
authors.forename: Dana B
authors.initials: DB
authors.lastname: Mukamel
authors.forename: David L
authors.initials: DL
authors.lastname: Weimer
authors.forename: Alvin I
authors.initials: AI
authors.lastname: Mushlin
mesh_terms: D006291:Health Policy; D006801:Humans; D017060:Patient Satisfaction; D019984:Quality Indicators, Health Care / Q000191:economics*; D012017:Referral and Consultation / Q000191:economics