title: [An analytical review of dissertations approved by RF Higher Attestation Committe in 1999 on topics "ENT Diseases"].
authors.forename: A N
authors.initials: AN
authors.lastname: Chkannikov
mesh_terms: D006801:Humans; D010036:Otolaryngology; D010038:Otorhinolaryngologic Diseases; D011786:Quality Control; D012106:Research / Q000592:standards*; D012426:Russia