C. Hioki
Clinical Research Center for Endocrine and Metabolic Diseases, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan, Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
T. Yoshida
Department of Diabetes and Metabolism, Kyoto city Hospital, Kyoto 604-8845, Japan
A. Shimatsu
Clinical Research Center for Endocrine and Metabolic Diseases, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan