Institution: | 1 Department of Geriatric Medicine and Nephrology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan;2 Department of Kidney Disease and Hypertension, Osaka General Medical Center, Osaka, Japan;3 Health Care Center, Osaka University, Toyonaka, Osaka, Japan;4 Department of Functional Diagnostic Science, Course of Health Science, Osaka University Graduate School of Medicine, Suita, Osaka, Japan;5 Division of Nephrology, Department of Internal Medicine, Osaka Rosai Hospital, Sakai, Osaka, Japan |