title: [The problem of associated diseases].
authors.forename: A A
authors.initials: AA
authors.lastname: Krylov
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004198:Disease Susceptibility; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: K probleme sochetaemosti bolezneĭ.