[Physico-chemical characteristics of drinking water in blackfoot endemic areas in Chia-I and Tainan Hsiens].
D005453:Fluorescence; D005534:Foot Diseases / Q000453:epidemiology*; D005734:Gangrene / Q000453:epidemiology*; D006801:Humans; D013624:Taiwan; D014881:Water Supply / Q000032:analysis*