[Some regularities in the pneumoconiosis morbidity among Donbass miners].
D003032:Coal Mining; D006801:Humans; D008433:Mathematics; D011009:Pneumoconiosis / Q000453:epidemiology*; D013997:Time Factors; D014455:Ukraine
O nekotorykh zakonomernostiakh zabolevaemosti pneumokoniozom sredi shakhterov Donbassa.