black lung | black spit | coal miner's lung | coal miner's pneumoconiosis | coal worker's pneumoconiosis | coal workers'pneumoconiosis | coalworker's pneumoconiosis | coalworkers'pneumoconiosis | coal-workers'pneumoconiosis | collier's anthracosis | collier's asthma | collier's lung | collier's phthisis | colliers'anthracosis | colliers'asthma | colliers'black spit | colliers'lung | colliers'phtisis | miners'asthma | miners'black lung | miners'dyspnea
mijnwerkerslong | mijnwerkersphtisis