# Unsupervised Machine Learning to Detect and Characterize Barriers to Pre-exposure Prophylaxis Therapy: Multiplatform Social Media Study

> Research article (JMIR Infodemiology, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4226294230](https://www.wikidata.org/wiki/openalex:W4226294230)  
**Source**: https://4ort.xyz/entity/unsupervised-machine-learning-to-detect-and-characterize-barriers-to-pre-exposure-prophylaxis-therapy-multiplatform-soci