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.
Chang JS, Kushel M, Miaskowski C, Ceasar R, Zamora K, Hurstak E, Knight KR.Chang JS, et al. Among authors: knight kr.Subst Use Misuse. 2017 Jan 28;52(2):251-255. doi: 10.1080/10826084.2016.1223138. Epub 2016 Oct 18.Subst Use Misuse. 2017.PMID: 27754719Free PMC article.
Haq N, McMahan VM, Torres A, Santos GM, Knight K, Kushel M, Coffin PO.Haq N, et al.Drug Alcohol Depend. 2021 May 1;222:108671. doi: 10.1016/j.drugalcdep.2021.108671. Epub 2021 Mar 18.Drug Alcohol Depend. 2021.PMID: 33810908Free PMC article.
Knight KR, Duke MR, Carey CA, Pruss G, Garcia CM, Lightfoot M, Imbert E, Kushel M.Knight KR, et al.J Gen Intern Med. 2022 Mar;37(4):823-829. doi: 10.1007/s11606-021-07161-1. Epub 2021 Oct 26.J Gen Intern Med. 2022.PMID: 34704204Free PMC article.