1. Division of Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University, Kaohsiung, Taiwan.
2. Graduate Institute of Clinical Medical Sciences, Chang Gung University, Kaohsiung, Taiwan.
3. Department of Medical Research, Chang Gung University, Kaohsiung, Taiwan.
4. Department of Surgery, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University, Kaohsiung, Taiwan.
5. Department of Biological Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan.
6. Department of Pathology, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University, Kaohsiung, Taiwan.