title: Trends in coal workers' pneumoconiosis in Poland.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001991:Bronchitis / Q000000981:diagnostic imaging; D003032:Coal Mining; D055593:Geological Phenomena; D005844:Geology; D006801:Humans; D006813:Humidity; D008297:Male; D008875:Middle Aged; D011009:Pneumoconiosis / Q000150:complications / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000401:mortality / Q000473:pathology; D011044:Poland; D011658:Pulmonary Fibrosis / Q000150:complications / Q000453:epidemiology; D011859:Radiography; D012179:Retirement; D012965:Sodium Chloride; D013997:Time Factors; D014376:Tuberculosis / Q000150:complications; D014867:Water; D014942:Workers' Compensation
chemical_list: D014867:Water; D012965:Sodium Chloride