# Internal-external cross-validation helped to evaluate the generalizability of prediction models in large clustered datasets

> Research article (Journal of Clinical Epidemiology, 2021) · cited 65× · AI/ML

**Wikidata**: [openalex:W3147115604](https://www.wikidata.org/wiki/openalex:W3147115604)  
**Source**: https://4ort.xyz/entity/internal-external-cross-validation-helped-to-evaluate-the-generalizability-of-prediction-models-in-large-clustered-datas