title: [The stages in the development of aviation medical ophthalmological expertise].
authors.forename: V V
authors.initials: VV
authors.lastname: Okovitov
authors.forename: A I
authors.initials: AI
authors.lastname: Buturlin
authors.forename: L M
authors.initials: LM
authors.lastname: Asyev
mesh_terms: D000337:Aerospace Medicine / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008889:Military Personnel / Q000266:history; D009885:Ophthalmology / Q000266:history*; D010809:Physical Fitness; D012426:Russia; D012425:Russia (Pre-1917); D014586:USSR; D014792:Visual Acuity