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.
Beekman B, van El B, Drijfhout JW, Ronday HK, TeKoppele JM.Beekman B, et al. Among authors: ronday hk.FEBS Lett. 1997 Dec 1;418(3):305-9. doi: 10.1016/s0014-5793(97)01371-9.FEBS Lett. 1997.PMID: 9428733Free article.
Beekman B, Drijfhout JW, Ronday HK, TeKoppele JM.Beekman B, et al. Among authors: ronday hk.Ann N Y Acad Sci. 1999 Jun 30;878:150-8. doi: 10.1111/j.1749-6632.1999.tb07681.x.Ann N Y Acad Sci. 1999.PMID: 10415727
Steenvoorden MM, Huizinga TW, Verzijl N, Bank RA, Ronday HK, Luning HA, Lafeber FP, Toes RE, DeGroot J.Steenvoorden MM, et al. Among authors: ronday hk.Arthritis Rheum. 2006 Jan;54(1):253-63. doi: 10.1002/art.21523.Arthritis Rheum. 2006.PMID: 16385542Free article.