[The effect of socioeconomic factors on the morbidity of coal miners].
D000328:Adult; D003032:Coal Mining; D006801:Humans; D009017:Morbidity; D012959:Socioeconomic Factors; D014586:USSR
O vliiani sotsial'no-bytovykh faktorov na zabolevaemost' shakhterov-ugol'shchikov.