# Comparison of cap-assisted endoscopy vs. side-viewing endoscopy for examination of the major duodenal papilla: a randomized, controlled, noninferiority crossover study

> Research article (Endoscopy, 2018) · cited 16× · AI/ML

**Wikidata**: [openalex:W2891662910](https://www.wikidata.org/wiki/openalex:W2891662910)  
**Source**: https://4ort.xyz/entity/comparison-of-cap-assisted-endoscopy-vs-side-viewing-endoscopy-for-examination-of-the-major-duodenal-papilla-a-randomize