769Short Duration of Antimicrobial Treatment for Acute Cholangitis with Bacteremia due to Gram-negative Bacilli after the Publication of the Updated Tokyo Guidelines 2013 (TG13). (December 2014) - Uno, Shunsuke; Hase, Ryota; Miyoshi, Kazuyasu; Mikawa, Takahiro; Suzuki, Daisuke; Uwamino, Yoshifumi; Muranaka, Kiyoharu; Hosokawa, Naoto