Tropical pulmonary eosinophilia and coal worker's pneumoconiosis among Dhanbad coal miners (new observations).
D000293:Adolescent; D000328:Adult; D003032:Coal Mining; D004802:Eosinophilia / Q000453:epidemiology*; D006801:Humans; D007194:India; D008171:Lung Diseases / Q000453:epidemiology*; D008875:Middle Aged; D009787:Occupational Medicine; D011009:Pneumoconiosis / Q000453:epidemiology*