Changes in health conditions in the Huainan coal mine in the past three decades.
D000874:Anthracosilicosis / Q000453:epidemiology*; D002681:China; D003032:Coal Mining; D005260:Female; D006725:Hookworm Infections / Q000453:epidemiology*; D006798:Housing; D006801:Humans; D008297:Male; D009748:Nutrition Disorders / Q000453:epidemiology*; D012499:Sanitation; D014881:Water Supply