title: Study: Medicare risk HMOs overpaid.
authors.forename: J
authors.initials: J
authors.lastname: Gardner
mesh_terms: D002204:Capitation Fee; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D015273:Insurance Selection Bias; D015442:Medicare Assignment / Q000191:economics*; D014481:United States