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Needle-knife fistulotomy procedure. A Duodenal papillary tumor with... | Download Scientific Diagram
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Figure 3 from Early 'shallow' needle-knife papillotomy and guidewire cannulation: an effective and safe approach to difficult papilla | Semantic Scholar
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Needle-knife fistulotomy with the opening window method. (A, B) Schema... | Download Scientific Diagram
Utility of needle-knife fistulotomy as an initial method of biliary cannulation to prevent post-ERCP pancreatitis in a highly se
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Precut fistulotomy with a needle knife. A The ampulla of Vater before... | Download Scientific Diagram
Fistulotomy-First Approach is Safe and Effective in Endoscopic Retrograde Cholangiography: Results of a Prospective Case Series
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