[Effectiveness of pre-journey medical examinations of the locomotive operator team].
D005069:Evaluation Studies as Topic; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D009786:Occupational Health Services; D011890:Railroads; D014586:USSR
Effektivnost' predreĭsovykh meditsinskikh osmotrov lokomotivnykh brigad