1. Sumida Hospital, SOUSEIKAI, Tokyo, Japan
2. Clinical Development Dept., R&D Division, Meiji Seika Pharma Co., Ltd, Tokyo, Japan
3. Drug Discovery Dept., R&D Division, Meiji Seika Pharma Co., Ltd, Tokyo, Japan
4. Kitasato Clinical Research Center, Kitasato University School of Medicine, Kanagawa, Japan