Jen-Pi Tsaia, Yu-Hsien Laib, Chih-Hsien Wangb, Bang-Gee Hsub, c, Te-Chao Fangb, c
a Department of Nephrology, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan
b Department of Nephrology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
c Department of Medicine, College of Medicine, Tzu Chi University, Hualien, Taiwan