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.
Fries JF, Cella D, Rose M, Krishnan E, Bruce B.Fries JF, et al.J Rheumatol. 2009 Sep;36(9):2061-6. doi: 10.3899/jrheum.090358.J Rheumatol. 2009.PMID: 19738214
Krishnan E, Murtagh K, Bruce B, Cline D, Singh G, Fries JF.Krishnan E, et al. Among authors: fries jf.J Rheumatol. 2004 Jul;31(7):1320-6.J Rheumatol. 2004.PMID: 15229950
Bruce B, Fries JF, Ambrosini D, Lingala B, Gandek B, Rose M, Ware JE Jr.Bruce B, et al. Among authors: fries jf.Arthritis Res Ther. 2009;11(6):R191. doi: 10.1186/ar2890. Epub 2009 Dec 16.Arthritis Res Ther. 2009.PMID: 20015354Free PMC article.
Fries JF, Krishnan E, Rose M, Lingala B, Bruce B.Fries JF, et al.Arthritis Res Ther. 2011;13(5):R147. doi: 10.1186/ar3461. Epub 2011 Sep 14.Arthritis Res Ther. 2011.PMID: 21914216Free PMC article.