tortuous相关论文
super flexible through-the-scope self-expandable metallic stents insertion foe the management of mal
Objective: Hepatic or splenic flexure colon obstruction is likely to cause technique failure of stent insertion due to i......
Super flexible through-the-scope self-expandable metallic stents insertion for the management of mal
Objective: Hepatic or splenic flexure colon obstruction is likely to cause technique failure of stent insertion due to i......
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