Okamura T, Ushigome E, Kitagawa N, Oyabu C, Tanaka T, Hasegawa G, Nakamura N, Ohnishi M, Tsunoda S, Ushigome H, Yokota I, Hamaguchi M, Asano M, Yamazaki M, Fukui M. Maximum morning home systolic blood pressure is an indicator of the development of diabetic nephropathy: The KAMOGAWA-HBP study. {\it J Diabetes Investig}. 2019 [Epub ahead of print]