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.
Suter LG, Fraenkel L, Braithwaite RS.Suter LG, et al. Among authors: fraenkel l.Arthritis Care Res (Hoboken). 2011 May;63(5):675-88. doi: 10.1002/acr.20409.Arthritis Care Res (Hoboken). 2011.PMID: 21557523Free PMC article.Review.
Kievit W, van Hulst L, van Riel P, Fraenkel L.Kievit W, et al. Among authors: fraenkel l.Arthritis Care Res (Hoboken). 2010 Jun;62(6):842-7. doi: 10.1002/acr.20123.Arthritis Care Res (Hoboken). 2010.PMID: 20535795Free PMC article.
Fraenkel L, Peters E, Charpentier P, Olsen B, Errante L, Schoen RT, Reyna V.Fraenkel L, et al.Arthritis Care Res (Hoboken). 2012 Jul;64(7):977-85. doi: 10.1002/acr.21657.Arthritis Care Res (Hoboken). 2012.PMID: 22392766Free PMC article.
Fraenkel L, Cunningham M.Fraenkel L, et al.Arthritis Care Res (Hoboken). 2014 Feb;66(2):197-203. doi: 10.1002/acr.22098.Arthritis Care Res (Hoboken). 2014.PMID: 23926094Free PMC article.