Cancelled
Shizuka Ogata1, Masafumi Kimoto1, Kentaro Mori1, Syoko Shimizu1, Yasuhiro Yamashiro2, Toyomi Kamesaki3, Yukio Hattori4 (1.Fukuyama Medical Laboratory, Hiroshima, Japan, 2.Dept of Health Sci, Yamaguchi University, Ube, Japan, 3.Center of Community Medicine, Jichi Medical University, 4.Saiseikai Yamaguchi Hospital, Yamaguchi, Japan)