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| Effectiveness and Safety of Endoscopic Papillary Sphincter Sphincterotomy Combined with Balloon Dilatation in the Treatment of Choledocholith over 10 mm |
| YUAN Yan, CHEN Qiong, XI Yu |
| First-author's address: Department of Gastroenterology, Yichun Second People's Hospital, Yichun 336000, China |
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Received: 19 February 2024
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