1. China-Japan Research Institute of Medical and Pharmaceutical Sciences, Shenyang Pharmaceutical University, Shenyang, China
2. Nippi Research Institute of Biomatrix, Nippi, Incorporated, Toride, Japan
3. Department of Medical Education & Primary Care, Kyoto Prefectural University of Medicine, Kyoto, Japan
4. Department of Clinical and Pharmaceutical Sciences, Showa Pharmaceutical University, Tokyo, Japan