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.
de Vries M, Claassen L, Te Wierik MJM, Timmermans DRM, Timen A.de Vries M, et al. Among authors: timmermans drm.BMC Public Health. 2022 Apr 1;22(1):633. doi: 10.1186/s12889-022-12920-8.BMC Public Health. 2022.PMID: 35365114Free PMC article.
Timmermans DR, Henneman L, Hirasing RA, van der Wal G.Timmermans DR, et al.BMC Public Health. 2008 Feb 1;8:45. doi: 10.1186/1471-2458-8-45.BMC Public Health. 2008.PMID: 18241345Free PMC article.
Claassen L, Henneman L, Janssens AC, Wijdenes-Pijl M, Qureshi N, Walter FM, Yoon PW, Timmermans DR.Claassen L, et al.BMC Public Health. 2010 May 13;10:248. doi: 10.1186/1471-2458-10-248.BMC Public Health. 2010.PMID: 20465810Free PMC article.
van der Weerd W, Timmermans DR, Beaujean DJ, Oudhoff J, van Steenbergen JE.van der Weerd W, et al.BMC Public Health. 2011 Jul 19;11:575. doi: 10.1186/1471-2458-11-575.BMC Public Health. 2011.PMID: 21771296Free PMC article.