# More extreme duplication in FDA Adverse Event Reporting System detected by literature reference normalization and fuzzy string matching

> Research article (Pharmacoepidemiology and Drug Safety, 2022) · cited 20× · AI/ML

**Wikidata**: [openalex:W4308835006](https://www.wikidata.org/wiki/openalex:W4308835006)  
**Source**: https://4ort.xyz/entity/more-extreme-duplication-in-fda-adverse-event-reporting-system-detected-by-literature-reference-normalization-and-fuzzy-