Affiliation: | 1. Division of Laboratory Medicine, Department of Pathology and Microbiology, Nihon University School of Medicine, , Itabashi, Tokyo, Japan;2. Division of General Medicine, Department of Medicine, Nihon University School of Medicine, , Itabashi, Tokyo, Japan;3. Division of Nephrology, Hypertension and Endocrinology, Department of Medicine, Nihon University School of Medicine, , Itabashi, Tokyo, Japan |