1. Clinical Trainee in Advanced Hospital Internship Program. Graduate School of Nutritional and Environmental Sciences, University of Shizuoka. 52-1 Yada, Suruga-ku, Shizuoka City, Shizuoka, 422-8526, Japan
2. Department of Neurosurgery, Seirei Hamamatsu General Hospital. 2-12-12 Sumiyoshi, Naka-ku, Hamamatsu City, Shizuoka, 430-8558, Japan
3. Division of Nutrition, Seirei Hamamatsu General Hospital. 2-12-12 Sumiyoshi, Naka-ku, Hamamatsu City, Shizuoka, 430-8558, Japan
4. Department of General Internal Medicine, Seirei Hamamatsu General Hospital, 2-12-12 Sumiyoshi, Naka-ku, Hamamatsu City, Shizuoka, 430-8558, Japan