1. Neprology Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
2. Nephrology Division, Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
3. Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan
4. Department of Pediatrics, Taoyuan Armed Forces General Hospital Taoyuan, Taiwan
5. Division of Nephrology, Department of Internal Medicine, Shin-Kong Wu Ho-Su Memorial Hospital, NO.95, Wen-Chang Road, Shih-Lin District, Taipei 111, Taiwan
6. School of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan