1. Division of Chemotherapy, Kindai University Faculty of Pharmacy , 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502 , Japan
2. Division of Health and Hygienic Sciences, Faculty of Pharmaceutical Sciences, Himeji Dokkyo University , 7-2-1 Kamiohno, Himeji, Hyogo 670-8524 , Japan
3. Department of Dermatology, Kindai University Faculty of Medicine , 377-2 Ohnohigashi, Osakasayama, Osaka 589-8511 , Japan
4. Health and Kampo Institute , 1-11-10 Murasakiyama, Sendai, Miyagi 981-3205 , Japan
5. Aoinosono Sendai Izumi Long-Term Health Care Facility , Izumi, Sendai 981-3126 , Japan