1. Department of Japanese‐Oriental (Kampo) Medicine, Graduate School of Medicine Chiba University Chiba Japan
2. Oriental Medicine Research Center Kitasato University Tokyo Japan
3. Department of Pharmacy Kyushu University Hospital Fukuoka Japan
4. Department of Japanese Oriental (Kampo) Medicine, Japan Community Health care Organization (JCHO) Gunma Central Hospital Maebashi Gunma Japan
5. Department of Pharmacy University of Tsukuba Hospital Ibaraki Japan
6. Department of Pharmaceutical Sciences, Institute of Clinical Medicine University of Tsukuba Ibaraki Japan