title: The impact of cost displays on ordering.
authors.affiliation: Division of General Medicine, Massachusetts General Hospital, WACC 612, 15 Parkman Street, Boston, MA, 02114, USA, dmhorn@partners.org.
authors.forename: Daniel M
authors.initials: DM
authors.lastname: Horn
authors.forename: Thomas D
authors.initials: TD
authors.lastname: Sequist
mesh_terms: D003955:Diagnostic Tests, Routine / Q000191:economics*; D005260:Female; D017048:Health Care Costs; D006801:Humans; D008297:Male; D006278:Medicare / Q000191:economics*; D058007:Physicians, Primary Care / Q000191:economics*; D010818:Practice Patterns, Physicians' / Q000191:economics*