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.
van de Grind WA, Verstraten FA, Zwamborn KM.van de Grind WA, et al. Among authors: verstraten fa.Perception. 1994;23(10):1171-9. doi: 10.1068/p231171.Perception. 1994.PMID: 7899032Clinical Trial.
Verstraten FA, Verlinde R, Fredericksen RE, van de Grind WA.Verstraten FA, et al.Perception. 1994;23(10):1181-8. doi: 10.1068/p231181.Perception. 1994.PMID: 7899033
van Wezel RJ, Verstraten FA, Fredericksen RE, van de Grind WA.van Wezel RJ, et al. Among authors: verstraten fa.Perception. 1994;23(10):1189-95. doi: 10.1068/p231189.Perception. 1994.PMID: 7899034Clinical Trial.
Verstraten FA, van der Smagt MJ, van de Grind WA.Verstraten FA, et al.Perception. 1998;27(9):1055-66. doi: 10.1068/p271055.Perception. 1998.PMID: 10341935
van der Smagt MJ, Verstraten FA, Vaessen EB, van Londen T, van de Grind WA.van der Smagt MJ, et al. Among authors: verstraten fa.Perception. 1999;28(11):1397-411. doi: 10.1068/p2899.Perception. 1999.PMID: 10755148