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.
Macfarlane GJ, El-Metwally A, De Silva V, Ernst E, Dowds GL, Moots RJ; Arthritis Research UK Working Group on Complementary and Alternative Medicines.Macfarlane GJ, et al. Among authors: moots rj.Rheumatology (Oxford). 2011 Sep;50(9):1672-83. doi: 10.1093/rheumatology/ker119. Epub 2011 Jun 6.Rheumatology (Oxford). 2011.PMID: 21652584Review.