Early drain removal after hepatectomy based on bile leakage prediction using drainage fluid volume and direct bilirubin level. - Muranushi, Ryo; Harimoto, Norifumi; Seki, Takaomi; Hagiwara, Kei; Hoshino, Kouki; Ishii, Norihiro; Tsukagoshi, Mariko; Igarashi, Takamichi; Watanabe, Akira; Araki, Kenichiro; Shirabe, Ken (Hepatology Research, 2024)