1. Institute of Oriental Medicine, Tokyo Women's Medical University; Tokyo Japan
2. Center of Japanese Oriental Medicine, Kashima Rosai Hospital, Japan Labor Health and Welfare Organization; Kamisu Ibaraki Japan
3. Department of Pharmacy; Kashima Rosai Hospital, Japan Labor Health and Welfare Organization; Kamisu Ibaraki Japan
4. Department of General Medicine and Primary Care; University of Tsukuba Hospital; Tsukuba Ibaraki Japan