# Comparison of Two Symptom Checkers (Ada and Symptoma) in the Emergency Department: Randomized, Crossover, Head-to-Head, Double-Blinded Study

> Research article (Journal of Medical Internet Research, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4399887162](https://www.wikidata.org/wiki/openalex:W4399887162)  
**Source**: https://4ort.xyz/entity/comparison-of-two-symptom-checkers-ada-and-symptoma-in-the-emergency-department-randomized-crossover-head-to-head-double