# COVID-19 Diagnosis at Early Stage Based on Smartwatches and Machine Learning Techniques

> Research article (IEEE Access, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3195038879](https://www.wikidata.org/wiki/openalex:W3195038879)  
**Source**: https://4ort.xyz/entity/covid-19-diagnosis-at-early-stage-based-on-smartwatches-and-machine-learning-techniques