title: Practice expense studies. An update.
authors.forename: P
authors.initials: P
authors.lastname: Parks
mesh_terms: D003625:Data Collection; D005245:Fee Schedules / Q000331:legislation & jurisprudence*; D006302:Health Services Research; D016345:Medicare Part B / Q000331:legislation & jurisprudence*; D015895:Relative Value Scales; D013043:Specialties, Surgical / Q000191:economics*; D014481:United States