# Appraisal of the PIBD-classes Criteria: A Multicentre Validation

> Research article (Journal of Crohn s and Colitis, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3028631995](https://www.wikidata.org/wiki/openalex:W3028631995)  
**Source**: https://4ort.xyz/entity/appraisal-of-the-pibd-classes-criteria-a-multicentre-validation