1. Department of Clinical Research, Oriental Medicine Research Center; Kitasato University; Tokyo Japan
2. Department of Pathology; Nippon Medical School Chiba Hokusoh Hospital; Inzai Japan
3. Faculty of Pharmacy, Department of Pharmacy; Iwaki Meisei University; Iwaki Japan
4. Department of Oriental Medicine, Doctoral Program of Medical Science; Kitasato University Graduate School; Sagamihara Japan