Stent placement above the sphincter of Oddi is a useful option for patients with inoperable malignant hilar biliary obstruction.
Akira KuritaNorimitsu UzaMasanori AsadaKenichi YoshimuraTadamasa TakemuraShujiro YazumiYuzo KodamaHiroshi SenoPublished in: Surgical endoscopy (2021)
UMIN000004587.