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.
Liu M, Richard L, Campitelli MA, Nisenbaum R, Dosani N, Dhalla IA, Wadhera RK, Shariff SZ, Hwang SW.Liu M, et al. Among authors: richard l.Addiction. 2022 Jun;117(6):1692-1701. doi: 10.1111/add.15823. Epub 2022 Feb 14.Addiction. 2022.PMID: 35129239Free PMC article.
Shariff SZ, Richard L, Hwang SW, Kwong JC, Forchuk C, Dosani N, Booth R.Shariff SZ, et al. Among authors: richard l.Lancet Public Health. 2022 Apr;7(4):e366-e377. doi: 10.1016/S2468-2667(22)00037-8. Epub 2022 Mar 9.Lancet Public Health. 2022.PMID: 35278362Free PMC article.
Liu M, Richard L, Campitelli MA, Nisenbaum R, Dhalla IA, Wadhera RK, Shariff SZ, Hwang SW.Liu M, et al. Among authors: richard l.J Gen Intern Med. 2022 Jun;37(8):2016-2025. doi: 10.1007/s11606-022-07506-4. Epub 2022 Apr 8.J Gen Intern Med. 2022.PMID: 35396658Free PMC article.
Jenkinson JIR, Sniderman R, Gogosis E, Liu M, Nisenbaum R, Pedersen C, Spandier O, Tibebu T, Dyer A, Crichlow F, Richard L, Orkin A, Thulien N, Kiran T, Kayseas J, Hwang SW.Jenkinson JIR, et al. Among authors: richard l.BMJ Open. 2022 Aug 17;12(8):e064225. doi: 10.1136/bmjopen-2022-064225.BMJ Open. 2022.PMID: 35977770Free PMC article.