The authors regret the insertion of an incorrect publication year in one citation and the omission of a publication year in another.
First, we inserted 2018 as the publication year for the following citation when it should have been 2020:
U.S. Department of Health and Human Services. Smoking cessation: a report of the Surgeon General. Atlanta (GA): U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health, 2020.
Second, we omitted inclusion of 2016 as the publication year for the following citation:
U.S. Department of Health and Human Services. Guidelines for regulatory impact analysis, ASPE. Office of the Assistant Secretary for Planning and Evaluation, U.S. Department of Health and Human Services, 2016. https://aspe.hhs.gov/system/files/pdf/242926/HHS_ RIAGuidance.pdf. Accessed 7/2/2020.
The authors would like to apologise for any inconvenience caused.