Affiliation: | 1 Department of Internal Medicine, Division of Kidney and Hypertension, The Jikei University School of Medicine, Tokyo, Japan;2 Department of Internal Medicine, Kanagawa Prefectural Hospital, Yokohama, Japan;3 Department of Laboratory Medicine, The Jikei University School of Medicine, Tokyo, Japan;4 Department of Pathology, Kashiwa Hospital, The Jikei University School of Medicine, Chiba, Japan. |