title: [Voluntary services certification systems as elements of a health care quality assurance system].
authors.forename: R U
authors.initials: RU
authors.lastname: Khabriev
authors.forename: A S
authors.initials: AS
authors.lastname: Iur'ev
authors.forename: E L
authors.initials: EL
authors.lastname: Nikonov
mesh_terms: D002568:Certification / Q000331:legislation & jurisprudence / Q000458:organization & administration; D003695:Delivery of Health Care / Q000331:legislation & jurisprudence / Q000458:organization & administration; D008007:Licensure, Medical / Q000331:legislation & jurisprudence; D011785:Quality Assurance, Health Care / Q000331:legislation & jurisprudence / Q000458:organization & administration; D012426:Russia