# The endoscopist’s third hand: external floss traction-assisted duodenal papillary intubation for hidden papilla

**Authors:** Yan Zhang, Shanbin Wu, Yuping Zhang, Qing Yan, Guoliang Zhao

PMC · DOI: 10.1055/a-2612-3464 · Endoscopy · 2025-06-18

## Full-text entities

- **Diseases:** bile duct stones (MESH:D001649), stone (MESH:D007669), common bile duct stones (MESH:D042882), gastrointestinal tumors (MESH:D005770)
- **Species:** Homo sapiens (human, species) [taxon 9606]

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## References

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Source: https://tomesphere.com/paper/PMC12176488