[Social hygiene aspects of pretrip medical exams of locomotive crew workers].
D000041:Absenteeism; D006801:Humans; D009787:Occupational Medicine; D010808:Physical Examination; D011890:Railroads; D012146:Rest; D014586:USSR
Sotsial'no-gigienicheskie aspekty predreĭsovykh meditsinskikh osmotrov rabotnikov lokomotivnykh brigad.