Risk factor analysis for early rebleeding after endoscopic treatment for colonic diverticular bleeding with stigmata of recent hemorrhage oleh Atsushi Yamauchi, Tadayuki Kou, Takuya Kishimoto, Yuki Mori, Kazuki Osawa, Kei Iimori, Kosuke Iwano, Yuya Kawai, Kenji Sawada, Kensuke Hamada, Satoshi Nishimura, Yoshiharu Mori, Kotaro Watanabe, Shunjiro Azuma, Toshihiro Morita, Akira Kurita, Kiyotaka Kawaguchi, Yoshiki Suginoshita, Toshiro Katayama, Shujiro Yazumi