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.
Purkey E, MacKenzie M.Purkey E, et al.J Am Board Fam Med. 2019 Nov-Dec;32(6):858-867. doi: 10.3122/jabfm.2019.06.190093.J Am Board Fam Med. 2019.PMID: 31704754Free article.
Purkey E, Davison C, MacKenzie M, Beckett T, Korpal D, Soucie K, Bartels S.Purkey E, et al.BMC Health Serv Res. 2020 May 24;20(1):455. doi: 10.1186/s12913-020-05291-6.BMC Health Serv Res. 2020.PMID: 32448175Free PMC article.
MacKenzie M, Purkey E.MacKenzie M, et al. Among authors: purkey e.J Am Board Fam Med. 2019 Nov-Dec;32(6):847-857. doi: 10.3122/jabfm.2019.06.190066.J Am Board Fam Med. 2019.PMID: 31704753Free article.
McCann V, Allen R, Purkey E.McCann V, et al. Among authors: purkey e.BMC Public Health. 2022 Mar 23;22(1):571. doi: 10.1186/s12889-022-12976-6.BMC Public Health. 2022.PMID: 35317773Free PMC article.
Bartels SA, MacKenzie M, Douglas SL, Collier A, Pritchard J, Purkey E, Messenger D, Walker M.Bartels SA, et al. Among authors: purkey e.BMC Emerg Med. 2023 Feb 21;23(1):21. doi: 10.1186/s12873-023-00792-z.BMC Emerg Med. 2023.PMID: 36809981Free PMC article.