1. Department of Nephrology, Clinical Poison Center, Chang Gung Memorial Hospital, Linkou, Taiwan
2. Department of Nephrology, China Medical University Hospital, Taichung, Taiwan
3. School of Medicine, College of Medicine, China Medical University, No. 91, Hsueh-Shih Road, Taichung 404333, Taiwan
4. School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Kweishan, Taoyuan 33305, Taiwan