# Instrumental variable analyses for causal inference: Application to multilevel analyses of the alliance–outcome relation

> Research article (Psychotherapy Research, 2018) · cited 23× · AI/ML

**Wikidata**: [openalex:W2901530843](https://www.wikidata.org/wiki/openalex:W2901530843)  
**Source**: https://4ort.xyz/entity/instrumental-variable-analyses-for-causal-inference-application-to-multilevel-analyses-of-the-allianceoutcome-relation