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.
Pignone A, Scaletti C, Matucci-Cerinic M, Vázquez-Abad D, Meroni PL, Del Papa N, Falcini F, Generini S, Rothfield N, Cagnoni M.Pignone A, et al. Among authors: vazquez abad d.Clin Exp Rheumatol. 1998 Sep-Oct;16(5):527-32.Clin Exp Rheumatol. 1998.PMID: 9779298