# Evolution of the eCHAT: Case-finding to improve health and happiness

> 2011 doctoral thesis by Felicity Goodyear-Smith at University of Auckland

**Wikidata**: [Q111963600](https://www.wikidata.org/wiki/Q111963600)  
**Source**: https://4ort.xyz/entity/evolution-of-the-echat-case-finding-to-improve-health-and-happiness