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.
O'Cathain A, Knowles E, Munro J, Nicholl J.O'Cathain A, et al. Among authors: knowles e.BMC Health Serv Res. 2007 Apr 27;7:61. doi: 10.1186/1472-6963-7-61.BMC Health Serv Res. 2007.PMID: 17466063Free PMC article.
Knowles E, Munro J, O'Cathain A, Nicholl J.Knowles E, et al.J Telemed Telecare. 2006;12(5):262-5. doi: 10.1258/135763306777889091.J Telemed Telecare. 2006.PMID: 16848940
O'Cathain A, Knowles E, Nicholl J.O'Cathain A, et al. Among authors: knowles e.BMC Med Res Methodol. 2010 Jun 9;10:52. doi: 10.1186/1471-2288-10-52.BMC Med Res Methodol. 2010.PMID: 20534151Free PMC article.
O'Cathain A, Knowles E, Nicholl J.O'Cathain A, et al. Among authors: knowles e.BMJ Qual Saf. 2011 Feb;20(2):134-40. doi: 10.1136/bmjqs.2009.036574. Epub 2011 Jan 5.BMJ Qual Saf. 2011.PMID: 21209128
Knowles E, O'Cathain A, Nicholl J.Knowles E, et al.Health Expect. 2012 Mar;15(1):78-86. doi: 10.1111/j.1369-7625.2010.00659.x. Epub 2011 Jan 31.Health Expect. 2012.PMID: 21281414Free PMC article.
O'Cathain A, Knowles E, Turner J, Nicholl J.O'Cathain A, et al. Among authors: knowles e.Fam Pract. 2014 Apr;31(2):193-200. doi: 10.1093/fampra/cmt078. Epub 2013 Dec 12.Fam Pract. 2014.PMID: 24334420Free PMC article.
Knowles E, O'Cathain A, Turner J, Nicholl J.Knowles E, et al.J Health Serv Res Policy. 2014 Oct;19(4):224-30. doi: 10.1177/1355819614535571. Epub 2014 May 12.J Health Serv Res Policy. 2014.PMID: 24819379
O'Cathain A, Knowles E, Turner J, Hirst E, Goodacre S, Nicholl J.O'Cathain A, et al. Among authors: knowles e.J Health Serv Res Policy. 2016 Jan;21(1):5-14. doi: 10.1177/1355819615596543. Epub 2015 Aug 5.J Health Serv Res Policy. 2016.PMID: 26248621Free article.
Simpson RM, Knowles E, O'Cathain A.Simpson RM, et al. Among authors: knowles e.BMC Public Health. 2020 Nov 30;20(1):1819. doi: 10.1186/s12889-020-09727-w.BMC Public Health. 2020.PMID: 33256670Free PMC article.