Development of a novel scoring system to determine the optimal timing of esophagogastroduodenoscopy following portosystemic shunt occlusion. - Nishimura, Tatsuro; Kirihara, Aika; Egusa, Maho; Nishiyama, Natsuko; Fujioka, Tsuyoshi; Kawamoto, Daiki; Sasaki, Ryo; Tanabe, Norikazu; Saeki, Issei; Matsumoto, Toshihiko; Ishikawa, Tsuyoshi; Takami, Taro (PLoS ONE, 2026)