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.
Rego-Pérez I, Fernández-Moreno M, Deberg M, Pértega S, Fenández-López C, Oreiro N, Henrotin Y, Blanco FJ.Rego-Pérez I, et al. Among authors: blanco fj.Ann Rheum Dis. 2010 May;69(5):910-7. doi: 10.1136/ard.2009.117416. Epub 2009 Nov 23.Ann Rheum Dis. 2010.PMID: 19934106