# Treatment failure in persistent tic disorders: an expert clinicians’ consensus-based definition

> Research article (European Child & Adolescent Psychiatry, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3215273118](https://www.wikidata.org/wiki/openalex:W3215273118)  
**Source**: https://4ort.xyz/entity/treatment-failure-in-persistent-tic-disorders-an-expert-clinicians-consensus-based-definition
