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Correction to: Comparative effectiveness of post-discharge strategies for hospitalized smokers: Study protocol for the Helping HAND 4 randomized controlled trial

Crossref DOI link: https://doi.org/10.1186/s13063-020-04356-5

Published Online: 2020-05-04

Published Print: 2020-12

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

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