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- [3] Needle-knife papillotomy and fistulotomy improved the treatment outcome of patients with difficult biliary cannulation Surgical Endoscopy, 2016, 30 : 5506 - 5512
- [4] Needle-knife papillotomy and fistulotomy improved the treatment outcome of patients with difficult biliary cannulation SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES, 2016, 30 (12): : 5506 - 5512