title: [Number of chronic diseases and future duration of pilot's work].
authors.forename: V V
authors.initials: VV
authors.lastname: Vlasov
mesh_terms: D000328:Adult; D000337:Aerospace Medicine; D000367:Age Factors; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013997:Time Factors
vernacular_title: Chislo khronicheskikh zabolevaniĭ i predstoiashchaia prodolzhitel'nost' letnoĭ raboty.