# A Smartphone Magnetometer-Based Diagnostic Test for Automatic Contact Tracing in Infectious Disease Epidemics

> Research article (IEEE Access, 2019) · cited 44× · AI/ML

**Wikidata**: [openalex:W2914713467](https://www.wikidata.org/wiki/openalex:W2914713467)  
**Source**: https://4ort.xyz/entity/a-smartphone-magnetometer-based-diagnostic-test-for-automatic-contact-tracing-in-infectious-disease-epidemics