1. Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang-Gung University, Taoyuan, Taiwan
2. Department of Respiratory Care, Chang-Gung University of Science and Technology, Chiayi, Taiwan
3. Department of Pediatric Surgery, Chang-Gung Memorial Hospital, Chiayi, Taiwan
4. Department of Nephrology, Chang-Gung Memorial Hospital, Chiayi, Taiwan
5. School of Medicine, Chang-Gung University, Taoyuan, Taiwan