[APROPOS OF CHANGES IN THE SEQUENCE OF MEDICAL EXAMINATIONS FOR WORKERS IN THE MINING INDUSTRY].
D006801:Humans; D008906:Mining; D010808:Physical Examination; D011315:Preventive Medicine; D013902:Radiography, Thoracic; D012829:Silicosis; D014586:USSR
MINING; PHYSICAL EXAMINATION; PREVENTIVE MEDICINE; SILICOSIS; THORACIC RADIOGRAPHY; USSR
K VOPROSU OB IZMENENII PORIADKA PROVEDENIIA MEDITSINSKIKH OSMOTROV RABOCHIKH V GORNORUDNO I PROMYSHLENNOSTI.