title: Variation in the Ratio of Physician Charges to Medicare Payments by Specialty and Region.
authors.affiliation: Johns Hopkins Carey Business School, Baltimore, Maryland.
authors.forename: Ge
authors.initials: G
authors.lastname: Bai
authors.affiliation: Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
authors.forename: Gerard F
authors.initials: GF
authors.lastname: Anderson
mesh_terms: D002204:Capitation Fee; D004470:Economics, Medical; D005249:Fees and Charges; D005251:Fees, Medical; D006801:Humans; D006278:Medicare / Q000191:economics*; D016008:Statistical Distributions; D014481:United States