title: [Disability of workers and employees of the Kamtchatka region during 11 years (1960-1970)].
mesh_terms: D000367:Age Factors; D004185:Disability Evaluation; D006801:Humans; D009017:Morbidity; D012426:Russia
vernacular_title: Invalidnost' rabochikh i sluzhashchikh Kamchatskoĭ oblasti za 11 let (1960-1970.