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.
Mills T, Patel N, Ryan K.Mills T, et al. Among authors: ryan k.Int J Clin Pract. 2021 Mar;75(3):e13827. doi: 10.1111/ijcp.13827. Epub 2020 Dec 1.Int J Clin Pract. 2021.PMID: 33169464Review.
Ryan K, Patel N, Lau WM, Abu-Elmagd H, Stretch G, Pinney H.Ryan K, et al.BMC Health Serv Res. 2018 Apr 2;18(1):234. doi: 10.1186/s12913-018-3056-3.BMC Health Serv Res. 2018.PMID: 29609603Free PMC article.
Karampatakis GD, Ryan K, Patel N, Lau WM, Stretch G.Karampatakis GD, et al. Among authors: ryan k.BMC Health Serv Res. 2019 Jan 14;19(1):34. doi: 10.1186/s12913-018-3842-y.BMC Health Serv Res. 2019.PMID: 30642315Free PMC article.
Iflaifel M, Lim RH, Ryan K, Crowley C.Iflaifel M, et al. Among authors: ryan k.BMC Health Serv Res. 2020 Apr 17;20(1):324. doi: 10.1186/s12913-020-05208-3.BMC Health Serv Res. 2020.PMID: 32303209Free PMC article.
Karampatakis GD, Patel N, Stretch G, Ryan K.Karampatakis GD, et al. Among authors: ryan k.BMC Health Serv Res. 2020 May 18;20(1):431. doi: 10.1186/s12913-020-05245-y.BMC Health Serv Res. 2020.PMID: 32423485Free PMC article.
Karampatakis GD, Patel N, Stretch G, Ryan K.Karampatakis GD, et al. Among authors: ryan k.BMC Fam Pract. 2021 Mar 5;22(1):48. doi: 10.1186/s12875-021-01393-0.BMC Fam Pract. 2021.PMID: 33673805Free PMC article.
Karampatakis GD, Patel N, Stretch G, Ryan K.Karampatakis GD, et al. Among authors: ryan k.J Health Serv Res Policy. 2024 Jan;29(1):56-67. doi: 10.1177/13558196231179831. Epub 2023 Jun 17.J Health Serv Res Policy. 2024.PMID: 37329256Free PMC article.Review.
Ghouri F, Hollywood A, Ryan K.Ghouri F, et al. Among authors: ryan k.BMC Pregnancy Childbirth. 2018 Apr 13;18(1):99. doi: 10.1186/s12884-018-1732-2.BMC Pregnancy Childbirth. 2018.PMID: 29653573Free PMC article.