1. Division of General Internal Medicine & Rheumatology, Mitsui Memorial Hospital, Tokyo, Japan.
2. Department of Traditional Medicine, Faculty of Medicine, Toho University Omori Medical Center, Tokyo, Japan.
3. Hokushin-kai; Academic Society of Traditional Japanese Acupuncture and Moxibustion, Osaka, Japan.
4. Acupuncture Clinic, Seimei-in, Tokyo, Japan.
5. Acupuncture Clinic, Okumura-ikkando, Osaka, Japan.
6. Acupuncture Clinic, Fujimoto-gensyudo, Osaka, Japan.
7. Acupuncture Clinic, Fujimoto-kansyoin, Osaka, Japan.