title: The problems with estimates.
authors.affiliation: Department of Health Care Systems, Wharton School, University of Pennsylvania, Room 208, Colonial Penn Center, 3641 Locust Walk, Philadelphia, PA 19104, USA. pauly@wharton.upenn.edu
authors.forename: Mark V
authors.initials: MV
authors.lastname: Pauly
mesh_terms: D003365:Costs and Cost Analysis; D018166:Health Care Reform / Q000191:economics* / Q000331:legislation & jurisprudence; D006801:Humans; D007348:Insurance, Health / Q000191:economics*; D018803:Models, Economic