title: Quality assurance and patient care.
authors.forename: P A
authors.initials: PA
authors.lastname: Kantrowitz
mesh_terms: D002985:Clinical Protocols; D016099:Endoscopy, Gastrointestinal / Q000592:standards*; D006801:Humans; D011785:Quality Assurance, Health Care; D012955:Societies, Medical; D014481:United States