1. From the Department of Endocrinology, Metabolism and Nephrology , Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan
2. From the Department of Endocrinology , Metabolism and Nephrology, Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan
3. Department of Respiratory Medicine and Allergology, Kochi Medical School, Kochi University , Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan
4. Department of Respiratory Medicine and Allergology, Kochi Medical School, Kochi University , Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan
5. Department of Otolaryngology, Kochi Medical School, Kochi University , Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan
6. From the Department of Endocrinology , Metabolism and Nephrology , Kochi Medical School, Kochi University, Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan