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.
Posthumus MD, Limburg PC, Westra J, van Leeuwen MA, van Rijswijk MH.Posthumus MD, et al. Among authors: van rijswijk mh, van leeuwen ma.J Rheumatol. 2002 May;29(5):883-9.J Rheumatol. 2002.PMID: 12022344Clinical Trial.
Westra J, Brouwer E, Bouwman E, Doornbos-van der Meer B, Posthumus MD, van Leeuwen MA, Limburg PC, Ueda Y, Kallenberg CG.Westra J, et al. Among authors: van leeuwen ma.Ann N Y Acad Sci. 2009 Sep;1173:706-11. doi: 10.1111/j.1749-6632.2009.04736.x.Ann N Y Acad Sci. 2009.PMID: 19758219
Westra J, Brouwer E, van Roosmalen IA, Doornbos-van der Meer B, van Leeuwen MA, Posthumus MD, Kallenberg CG.Westra J, et al. Among authors: van leeuwen ma, van roosmalen ia.BMC Musculoskelet Disord. 2010 Mar 30;11:61. doi: 10.1186/1471-2474-11-61.BMC Musculoskelet Disord. 2010.PMID: 20353560Free PMC article.
Posthumus MD, Limburg PC, Westra J, Cats HA, Stewart RE, van Leeuwen MA, van Rijswijk MH.Posthumus MD, et al. Among authors: van rijswijk mh, van leeuwen ma.Rheumatology (Oxford). 1999 Nov;38(11):1081-7. doi: 10.1093/rheumatology/38.11.1081.Rheumatology (Oxford). 1999.PMID: 10556259
Posthumus MD, Limburg PC, Westra J, van Leeuwen MA, van Rijswijk MH.Posthumus MD, et al. Among authors: van rijswijk mh, van leeuwen ma.J Rheumatol. 2000 Dec;27(12):2761-8.J Rheumatol. 2000.PMID: 11128661
van Leeuwen MA, Westra J, Limburg PC, de Jong HJ, Marrink J, van Rijswijk MH.van Leeuwen MA, et al. Among authors: van rijswijk mh.Scand J Rheumatol Suppl. 1988;75:25-31. doi: 10.3109/03009748809096735.Scand J Rheumatol Suppl. 1988.PMID: 3070726
van Leeuwen MA, van der Heijde DM, van Rijswijk MH, Houtman PM, van Riel PL, van de Putte LB, Limburg PC.van Leeuwen MA, et al. Among authors: van rijswijk mh, van de putte lb, van der heijde dm, van riel pl.J Rheumatol. 1994 Mar;21(3):425-9.J Rheumatol. 1994.PMID: 7516430
van Leeuwen MA, Westra J, van Riel PL, Limburg PC, van Rijswijk MH.van Leeuwen MA, et al. Among authors: van rijswijk mh, van riel pl.Scand J Rheumatol. 1995;24(3):146-53. doi: 10.3109/03009749509099303.Scand J Rheumatol. 1995.PMID: 7777825