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20182020
most citedTwo Robust Tools for Inference about Causal Effects with Invalid Instruments

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stat.ME2018

A calibrated sensitivity analysis for matched observational studies with application to the effect of second-hand smoke exposure on blood lead levels in U.S. children

Bo Zhang, Dylan Small

Matched observational studies are commonly used to study treatment effects in non-randomized data. After matching for observed confounders, there could remain bias from unobserved…