Effect of Behavior Modification on Outcome in Early- to Moderate-Stage Chronic Kidney Disease: A Cluster-Randomized Trial. oleh Kunihiro Yamagata, Hirofumi Makino, Kunitoshi Iseki, Sadayoshi Ito, Kenjiro Kimura, Eiji Kusano, Takanori Shibata, Kimio Tomita, Ichiei Narita, Tomoya Nishino, Yoshihide Fujigaki, Tetsuya Mitarai, Tsuyoshi Watanabe, Takashi Wada, Teiji Nakamura, Seiichi Matsuo, Study Group for Frontier of Renal Outcome Modifications in Japan (FROM-J)