Comparison on the Efficacy between Partially Covered Self-Expandable Metal Stent with Funnel-Shaped Enlarged Head versus Uncovered Self-Expandable Metal Stent for Palliation of Gastric Outlet Obstruction.
Jung Wan ChoeJong Jin HyunDong-Won LeeSang Jun SuhSeung Young KimSung Woo JungYoung Kul JungJa Seol KooHyung Joon YimSang Woo LeePublished in: Gastroenterology research and practice (2018)
Distal migration was prevented by shaping the SEMS to have an enlarged head, but improvement in stent patency could not be observed.
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