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3. The Keshan disease in China: a study of the geographic epidemiology;Acta Geogr Sin,1979
4. Relationship between the distribution of Keshan disease and selenium concentration in food grain in China;Acta Geogr Sin,1981
5. Geographical distribution of selenium content in human hair in Keshan disease and non-disease zones in China;Acta Geogr Sin,1982