title: GAO report fills in picture of niche hospitals.
authors.affiliation: Earnhart & Associates, Inc, Dallas, USA. searnhart@earnhart.com
authors.forename: Stephen W
authors.initials: SW
authors.lastname: Earnhart
mesh_terms: D000368:Aged; D019538:Health Care Surveys; D006782:Hospitals, Special / Q000191:economics / Q000600:supply & distribution*; D006801:Humans; D006278:Medicare; D011357:Product Line Management; D013043:Specialties, Surgical / Q000191:economics*; D013531:Surgicenters / Q000191:economics / Q000600:supply & distribution*; D014481:United States