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Correction to: Moving beyond the classic diferencein-diferences model: a simulation study comparing statistical methods for estimating efectiveness of state-level policies

Crossref DOI link: https://doi.org/10.1186/s12874-022-01522-y

Published Online: 2022-01-30

Published Print: 2022-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

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