1. Department of Internal Medicine; Tao-Yuan General Hospital; Tao-Yuan County Taiwan
2. Department of Traumatology; National Taiwan University Hospital; Taipei Taiwan
3. Division of Nephrology; National Taiwan University Hospital; Taipei Taiwan
4. Department of Internal Medicine, and Medical Research Center, Cardinal Tien Hospital; Fu Jen Catholic University, Xindian Dist; New Taipei City Taiwan
5. Institute of Epidemiology and Preventive Medicine; National Taiwan University; Taipei Taiwan
6. Yun-Lin Branch; National Taiwan University Hospital; Taipei Taiwan
7. Department of Internal Medicine; National Taiwan University Hospital; Taipei Taiwan
8. Division of Nephrology, Department of Internal Medicine, Saint Mary's Hospital, and Saint Mary's Medicine; Nursing, and Management College; Luodong Yilan Taiwan