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.
Rawlings A, Hobby AE, Ryan B, Carson-Stevens A, North R, Smith M, Gwyn S, Sheen N, Acton JH.Rawlings A, et al. Among authors: ryan b.Br J Gen Pract. 2024 Mar 27;74(741):e264-e274. doi: 10.3399/BJGP.2022.0616. Print 2024 Apr.Br J Gen Pract. 2024.PMID: 38438268Free PMC article.
MacFarlane E, Carson-Stevens A, North R, Ryan B, Acton J.MacFarlane E, et al. Among authors: ryan b.Ophthalmic Physiol Opt. 2022 Nov;42(6):1304-1315. doi: 10.1111/opo.13030. Epub 2022 Jul 31.Ophthalmic Physiol Opt. 2022.PMID: 35908186Free PMC article.
Cottrell P, North R, Sheen N, Ryan B.Cottrell P, et al. Among authors: ryan b.Ophthalmic Physiol Opt. 2022 Nov;42(6):1289-1303. doi: 10.1111/opo.13028. Epub 2022 Aug 12.Ophthalmic Physiol Opt. 2022.PMID: 35959731Free PMC article.
Karas M, Bartlett S, Whitaker A, Sheen N, North R, Ryan B.Karas M, et al. Among authors: ryan b.Ophthalmic Physiol Opt. 2022 Nov;42(6):1147-1158. doi: 10.1111/opo.13032. Epub 2022 Aug 20.Ophthalmic Physiol Opt. 2022.PMID: 35988019Free PMC article.
Nollett C, Bartlett R, Man R, Pickles T, Ryan B, Acton JH.Nollett C, et al. Among authors: ryan b.BMC Psychiatry. 2019 Dec 30;19(1):426. doi: 10.1186/s12888-019-2387-x.BMC Psychiatry. 2019.PMID: 31888603Free PMC article.
Karas M, Sheen NJL, North RV, Ryan B, Bullock A.Karas M, et al. Among authors: ryan b.BMJ Open. 2020 Mar 10;10(3):e032781. doi: 10.1136/bmjopen-2019-032781.BMJ Open. 2020.PMID: 32161156Free PMC article.Review.
Bullock A, Barnes E, Ryan B, Sheen N.Bullock A, et al. Among authors: ryan b.Ophthalmic Physiol Opt. 2014 Sep;34(5):614-21. doi: 10.1111/opo.12151.Ophthalmic Physiol Opt. 2014.PMID: 25160894
Nollett C, Bartlett R, Man R, Pickles T, Ryan B, Acton JH.Nollett C, et al. Among authors: ryan b.BMC Psychiatry. 2020 Aug 26;20(1):419. doi: 10.1186/s12888-020-02805-8.BMC Psychiatry. 2020.PMID: 32842989Free PMC article.