title: HMOs: a solution.
authors.forename: D
authors.initials: D
authors.lastname: Platt
mesh_terms: D017047:Cost Sharing; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D008489:Medical Indigency / Q000191:economics*; D013221:State Health Plans / Q000191:economics*; D014481:United States