# Confidence Intervals for Causal Effects with Invalid Instruments by Using Two-Stage Hard Thresholding with Voting

> Research article (Journal of the Royal Statistical Society Series B (Statistical Methodology), 2018) · cited 99× · AI/ML

**Wikidata**: [openalex:W2963928335](https://www.wikidata.org/wiki/openalex:W2963928335)  
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