An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Tapper A, Ahern C, Graveline-Long Z, Newberger NG, Hughto JMW.Tapper A, et al. Among authors: newberger ng.Harm Reduct J. 2023 Oct 27;20(1):160. doi: 10.1186/s12954-023-00875-x.Harm Reduct J. 2023.PMID: 37891658Free PMC article.Review.