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.
Mottram S, Peat G, Thomas E, Wilkie R, Croft P.Mottram S, et al.Qual Life Res. 2008 May;17(4):529-39. doi: 10.1007/s11136-008-9324-7.Qual Life Res. 2008.PMID: 18365768
Thomas E, Peat G, Harris L, Wilkie R, Croft PR.Thomas E, et al. Among authors: croft pr.Pain. 2004 Jul;110(1-2):361-8. doi: 10.1016/j.pain.2004.04.017.Pain. 2004.PMID: 15275787
Lacey RJ, Belcher J, Croft PR.Lacey RJ, et al. Among authors: croft pr.BMC Med Res Methodol. 2012 Jun 27;12:88. doi: 10.1186/1471-2288-12-88.BMC Med Res Methodol. 2012.PMID: 22738317Free PMC article.
Smith D, Wilkie R, Croft P, McBeth J.Smith D, et al.Arthritis Care Res (Hoboken). 2018 Feb;70(2):236-243. doi: 10.1002/acr.23268.Arthritis Care Res (Hoboken). 2018.PMID: 28589671