A Novel Prognostic Score Combining Preoperative Biliary Drainage and Inflammatory Status for Patients with Periampullary Cancers

Yuki Fujiwara^*, Koichiro Haruki, Ryoga Hamura, Takashi Horiuchi, Yoshihiro Shirai, Kenei Furukawa, Takeshi Gocho, Hiroaki Shiba, Katsuhiko Yanaga

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