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Analysis of covered stents for treatment of Billroth Ⅱ gastrectomy postoperative anastomotic stricture in clinical application |
QU Fan-yong, ZHENG Wei-bo, LI Wang-li, LI Jun
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Department of Radiology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai Shandong 264100, China |
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Received: 25 February 2014
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