title: [Ways to preserve the occupational fitness of locomotive engineers].
mesh_terms: D004185:Disability Evaluation; D006801:Humans; D009787:Occupational Medicine; D010809:Physical Fitness; D011890:Railroads; D012449:Safety; D014586:USSR
vernacular_title: Puti sokhraneniia professional'noĭ prigodnosti mashinistov lokomotivov.