# A knowledge‐based <scp>self‐pre‐diagnosis</scp> system to predict Covid‐19 in smartphone users using personal data and observed symptoms

> Research article (Expert Systems, 2021) · cited 24× · AI/ML

**Wikidata**: [openalex:W3164004619](https://www.wikidata.org/wiki/openalex:W3164004619)  
**Source**: https://4ort.xyz/entity/a-knowledgebased-scp-selfprediagnosis-scp-system-to-predict-covid19-in-smartphone-users-using-personal-data-and-observed