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.
Waddington H, Sigafoos J, Lancioni GE, O'Reilly MF, van der Meer L, Carnett A, Stevens M, Roche L, Hodis F, Green VA, Sutherland D, Lang R, Marschik PB.Waddington H, et al. Among authors: sigafoos j.Int J Dev Neurosci. 2014 Dec;39:59-67. doi: 10.1016/j.ijdevneu.2014.05.001. Epub 2014 May 10.Int J Dev Neurosci. 2014.PMID: 24819024
Sigafoos J, Drasgow E, Reichle J, O'Reilly M, Green VA, Tait K.Sigafoos J, et al.Am J Speech Lang Pathol. 2004 Feb;13(1):31-42. doi: 10.1044/1058-0360(2004/005).Am J Speech Lang Pathol. 2004.PMID: 15101812Review.