title: US Supreme Court bars federal lawsuits against HMOs.
authors.forename: F
authors.initials: F
authors.lastname: Charatan
mesh_terms: D003365:Costs and Cost Analysis; D015276:Health Care Rationing; D006279:Health Maintenance Organizations; D006296:Health Services / Q000191:economics*; D006801:Humans; D016365:Liability, Legal; D014481:United States