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.
Janssens A, Goossens L, Van Den Noortgate W, Colpin H, Verschueren K, Van Leeuwen K.Janssens A, et al. Among authors: van den noortgate w, van leeuwen k.Assessment. 2015 Aug;22(4):473-89. doi: 10.1177/1073191114550477. Epub 2014 Sep 14.Assessment. 2015.PMID: 25225229
Mabbe E, Soenens B, Vansteenkiste M, Van Leeuwen K.Mabbe E, et al. Among authors: van leeuwen k.J Pers. 2016 Jun;84(3):381-92. doi: 10.1111/jopy.12166. Epub 2015 Apr 9.J Pers. 2016.PMID: 25676732
Boonen H, van Esch L, Lambrechts G, Maljaars J, Zink I, Van Leeuwen K, Noens I.Boonen H, et al. Among authors: van leeuwen k, van esch l.J Autism Dev Disord. 2015 Nov;45(11):3580-93. doi: 10.1007/s10803-015-2506-6.J Autism Dev Disord. 2015.PMID: 26100852