title: HMOs tighten own reins. In Minn., plans lead passage of patient protection law.
authors.forename: L
authors.initials: L
authors.lastname: Scott
mesh_terms: D006279:Health Maintenance Organizations / Q000592:standards*; D008910:Minnesota; D010344:Patient Advocacy / Q000331:legislation & jurisprudence*; D010817:Physician-Patient Relations; D014481:United States