title: Cost vs charge.
authors.forename: N
authors.initials: N
authors.lastname: Nomof
mesh_terms: D003365:Costs and Cost Analysis; D015716:Electrocardiography, Ambulatory / Q000191:economics*; D005249:Fees and Charges; D006801:Humans; D017202:Myocardial Ischemia / Q000175:diagnosis*; D011237:Predictive Value of Tests