1 Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan; Department of Health Services Administration, China Medical University, Taichung, Taiwan; Department of Family Medicine, Min-Sheng General Hospital, Taoyuan, Taiwan.
2 Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei, Taiwan; Division of Nephrology, Department of Internal Medicine, Taipei Medical University-Hsin Kuo Min Hospital, Taoyuan, Taiwan.
3 Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei, Taiwan; Division of Nephrology, Department of Internal Medicine, Taipei Medical University-Shuang Ho Hospital, New Taipei City, Taiwan. Electronic address: maiszuwu@gmail.com.
4 Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan. Electronic address: shwang@kmu.edu.tw.