# Application of machine learning models based on decision trees in classifying the factors affecting mortality of COVID-19 patients in Hamadan, Iran

> Research article (BMC Medical Informatics and Decision Making, 2022) · cited 36× · AI/ML

**Wikidata**: [openalex:W4286817143](https://www.wikidata.org/wiki/openalex:W4286817143)  
**Source**: https://4ort.xyz/entity/application-of-machine-learning-models-based-on-decision-trees-in-classifying-the-factors-affecting-mortality-of-covid-1