SKELETAL FLUOROSIS FROM INDOOR BURNING OF COAL IN SOUTHWESTERN CHINA

——————————————— For correspondence: aToshikazu Watanabe, M.D., Saku Central Hospital, 197, Usuda, Usuda-machi, Minamisaku-gun, Nagano-ken 384-0301, Japan. bMatsumoto Dental College, Shiojiri, Japan; cJapan Institute of Rural Medicine, Usuda, Japan; dNational Institute for Environmental Studies, Tsukuba, Japan; eNational Institute for Minamata Disease, Minamata, Japan; fOtsuma Women's University, Tama, Japan; gChinese Academy of Preventive Medicine, Beijing, China. SKELETAL FLUOROSIS FROM INDOOR BURNING OF COAL IN SOUTHWESTERN CHINA