title: To test or not to test … decision analysis of decision support.
authors.affiliation: Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL. dmarkcourtney@gmail.com.
authors.forename: D Mark
authors.initials: DM
authors.lastname: Courtney
authors.affiliation: Department of Emergency Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
authors.forename: Angela M
authors.initials: AM
authors.lastname: Mills
authors.affiliation: Departments of Pediatrics and Emergency Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA.
authors.forename: Jennifer R
authors.initials: JR
authors.lastname: Marin
mesh_terms: D054058:Acute Coronary Syndrome / Q000000981:diagnostic imaging* / Q000191:economics*; D004636:Emergency Service, Hospital / Q000191:economics*; D005260:Female; D006801:Humans; D008297:Male; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging* / Q000191:economics*; D011859:Radiography; D019564:Unnecessary Procedures / Q000191:economics*