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.
Zijlstra GA, van Haastregt JC, van Rossum E, van Eijk JT, Yardley L, Kempen GI.Zijlstra GA, et al.J Am Geriatr Soc. 2007 Apr;55(4):603-15. doi: 10.1111/j.1532-5415.2007.01148.x.J Am Geriatr Soc. 2007.PMID: 17397441Review.
van Haastregt JC, Zijlstra GA, van Rossum E, van Eijk JT, de Witte LP, Kempen GI.van Haastregt JC, et al. Among authors: zijlstra ga.BMC Health Serv Res. 2007 Sep 27;7:156. doi: 10.1186/1472-6963-7-156.BMC Health Serv Res. 2007.PMID: 17900336Free PMC article.Clinical Trial.
Zijlstra GA, van Haastregt JC, van Eijk JT, de Witte LP, Ambergen T, Kempen GI.Zijlstra GA, et al.Aging Ment Health. 2011 Jan;15(1):68-77. doi: 10.1080/13607863.2010.501054.Aging Ment Health. 2011.PMID: 20924813Clinical Trial.
Zijlstra GA, van Haastregt JC, Du Moulin MF, de Jonge MC, van der Poel A, Kempen GI.Zijlstra GA, et al.Gerontologist. 2013 Oct;53(5):839-49. doi: 10.1093/geront/gns142. Epub 2012 Nov 6.Gerontologist. 2013.PMID: 23135419