# A frequency-filtering strategy of obtaining PHI-free sentences from clinical data repository

> Research article (Proceedings of the 6th ACM Conference on Bioinformatics, Computational Biology and Health Informatics, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W1988999151](https://www.wikidata.org/wiki/openalex:W1988999151)  
**Source**: https://4ort.xyz/entity/a-frequency-filtering-strategy-of-obtaining-phi-free-sentences-from-clinical-data-repository