Endoscopic management of benign biliary stricture: Should we treat more aggressively?. Issue 4 (July 2014) - Katanuma, Akio; Maguchi, Hiroyuki; Takahashi, Kuniyuki; Osanai, Manabu; Yane, Kei; Kin, Toshifumi; Matsumoto, Kazuyuki; Matsumori, Tomoaki; Takaki, Ryo; Gon, Katsushige; Tomonari, Akiko