1. Agency for Toxic Substances and Disease Registry (ATSDR). 1989. Toxicological profile for arsenic. In: US Environmental Protection Agency (EPA). US, pp. 5.
2. The electrocardiogram in population studies: a classification system;Blackburn;Circulation,1960
3. Estimated total arsenic ingested by residents in the endemic blackfoot area;Blackwell;J. Formos. Med. Assoc.,1961
4. Human carcinogenicity and atherogenicity induced by chronic exposure to inorganic arsenic;Chen,1994
5. Epidemiologic studies on blackfoot disease in Taiwan. 3. Physicochemical characteristics of drinking water in endemic blackfoot disease areas;Chen;Memoirs. College Med. Natl. Taiwan Univ.,1962