Arozal, W., Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata City, Japan, Department of Pharmacology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia; Watanabe, K., Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata City, Japan; Veeraveedu, P.T., Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata City, Japan; Thandavarayan, R.A., Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata City, Japan; Harima, M., Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata City, Japan; Sukumaran, V., Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata City, Japan; Suzuki, K., Department of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata City, Japan; Kodama, M., First Department of Internal Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata City, Japan; Aizawa, Y., First Department of Internal Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata City, Japan