[Effectiveness of periodic medical examinations in preventing occupational diseases].
D001991:Bronchitis / Q000517:prevention & control*; D006801:Humans; D010808:Physical Examination; D011009:Pneumoconiosis / Q000517:prevention & control*; D012800:Siberia
Effektivnost' periodicheskikh meditsinskikh osmotrov v profialktike professional'nykh zabolevaniĭ.