# Usability Testing of the iPhone App to Improve Pain Assessment for Older Adults with Cognitive Impairment (Prehospital Setting): A Qualitative Study

> Research article (Pain Medicine, 2017) · cited 21× · AI/ML

**Wikidata**: [openalex:W2718142346](https://www.wikidata.org/wiki/openalex:W2718142346)  
**Source**: https://4ort.xyz/entity/usability-testing-of-the-iphone-app-to-improve-pain-assessment-for-older-adults-with-cognitive-impairment-prehospital-se