1. Division of Nephrology Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung Medical University, Kaohsiung, Taiwan
2. Faculty of Medicine College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
3. Faculty of Renal Care College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
4. Division of Infectious Diseases Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung Medical University, Kaohsiung, Taiwan