title: DHHS Office of Inspector General: an overview.
authors.forename: D
authors.initials: D
authors.lastname: Hsia
mesh_terms: D006801:Humans; D008318:Malpractice; D011366:Professional Review Organizations; D011785:Quality Assurance, Health Care; D014481:United States; D014483:United States Dept. of Health and Human Services / Q000458:organization & administration*