1 Department of Nephrology, Clinical Poison Center, Chang Gung Memorial Hospital and Chang Gung University, Linkou, Taiwan. Electronic address: m19570@adm.cgmh.org.tw.
2 Department of Nephrology, China Medical University Hospital and China Medical University, Taichung, Taiwan.
3 Department of Nephrology, Clinical Poison Center, Chang Gung Memorial Hospital and Chang Gung University, Linkou, Taiwan.