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.
Dankwah E, Feng C, Kirychuck S, Zeng W, Lepnurm R, Farag M.Dankwah E, et al.BMC Health Serv Res. 2021 Jan 7;21(1):40. doi: 10.1186/s12913-020-06028-1.BMC Health Serv Res. 2021.PMID: 33413362Free PMC article.
Geda N, Feng C.Geda N, et al.BMC Public Health. 2022 Oct 5;22(1):1861. doi: 10.1186/s12889-022-14240-3.BMC Public Health. 2022.PMID: 36199049Free PMC article.
Elamoshy R, Farag M, Geda N, Feng C.Elamoshy R, et al.Arch Public Health. 2024 Mar 6;82(1):29. doi: 10.1186/s13690-024-01253-0.Arch Public Health. 2024.PMID: 38449047Free PMC article.