# Hiatal hernia classification—Way past its shelf life

> Research article (Surgery, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3152679712](https://www.wikidata.org/wiki/openalex:W3152679712)  
**Source**: https://4ort.xyz/entity/hiatal-hernia-classificationway-past-its-shelf-life