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.
Kruijsen-Terpstra AJ, Ketelaar M, Boeije H, Jongmans MJ, Gorter JW, Verheijden J, Lindeman E, Verschuren O.Kruijsen-Terpstra AJ, et al.Child Care Health Dev. 2014 Nov;40(6):787-96. doi: 10.1111/cch.12097. Epub 2013 Aug 13.Child Care Health Dev. 2014.PMID: 23937711Review.
Rasenberg N, Fuit L, Poppe E, Kruijsen-Terpstra AJ, Gorter KJ, Rathleff MS, van Veldhoven PL, Bindels PJ, Bierma-Zeinstra SM, van Middelkoop M.Rasenberg N, et al. Among authors: kruijsen terpstra aj.BMC Musculoskelet Disord. 2016 Jan 16;17:31. doi: 10.1186/s12891-016-0889-y.BMC Musculoskelet Disord. 2016.PMID: 26772739Free PMC article.Clinical Trial.