# Can machine learning models predict prolonged length of hospital stay following primary total knee arthroplasty based on a national patient cohort data?

> Research article (Archives of Orthopaedic and Trauma Surgery, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4385955497](https://www.wikidata.org/wiki/openalex:W4385955497)  
**Source**: https://4ort.xyz/entity/can-machine-learning-models-predict-prolonged-length-of-hospital-stay-following-primary-total-knee-arthroplasty-based-on