Uncovered VersusCoveredSelf-ExpandingMetallic Stents forInoperable MalignantDistal BiliaryObstruction: AProspectiveRandomizedMulticenter Study Young Deok ChoYoung Koog CheonKyo-Sang Yoo2009 год

Uncovered Versus Covered Self-Expanding Metallic Stents for Inoperable Malignant Distal Biliary Obstruction: A Prospective Randomized Multicenter Study
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