# Issues With Variability in Electronic Health Record Data About Race and Ethnicity: Descriptive Analysis of the National COVID Cohort Collaborative Data Enclave

> Research article (JMIR Medical Informatics, 2022) · cited 41× · AI/ML

**Wikidata**: [openalex:W4288048604](https://www.wikidata.org/wiki/openalex:W4288048604)  
**Source**: https://4ort.xyz/entity/issues-with-variability-in-electronic-health-record-data-about-race-and-ethnicity-descriptive-analysis-of-the-national-c