Department of Drug Evaluation & Informatics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8002, Japan. dfuru@u-shizuoka-ken.ac.jp. Department of Drug Evaluation & Informatics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8002, Japan. ide.kazuki.2r@kyoto-u.ac.jp. Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto 606-8501, Japan. ide.kazuki.2r@kyoto-u.ac.jp. Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, Kyoto 606-8501, Japan. ide.kazuki.2r@kyoto-u.ac.jp. Department of Drug Evaluation & Informatics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8002, Japan. hyamada@u-shizuoka-ken.ac.jp.