1. Department of the Autonomic Nervous System, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
2. Medical College of Wisconsin, WI, USA
3. Clinic Toku, Gifu and Nagoya, Japan
4. Department of the Cardiovascular Research, Gifu University School of Medicine, Gifu, Japan
5. Chubu Medical Center, Kizawa Memorial Hospital, Gifu, Japan
6. Department of the Acupuncture and Moxibustion, Faculty of Health Care, Teikyo Heisei University, Tokyo, Japan.