1. Department of Pharmacy Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation Chia‐Yi Taiwan
2. Division of Gastroenterology, Department of Internal Medicine, Buddhist Tzu Chi Medical Foundation Dalin Tzu Chi Hospital Chia‐Yi Taiwan
3. School of Medicine, Tzu Chi University Hualien Taiwan
4. Department of Pharmacy Keelung Chang Gung Memorial Hospital Keelung Taiwan