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.
Piek JP, Dyck MJ, Nieman A, Anderson M, Hay D, Smith LM, McCoy M, Hallmayer J.Piek JP, et al.Arch Clin Neuropsychol. 2004 Dec;19(8):1063-76. doi: 10.1016/j.acn.2003.12.007.Arch Clin Neuropsychol. 2004.PMID: 15533697
Cummins A, Piek JP, Dyck MJ.Cummins A, et al. Among authors: piek jp.Dev Med Child Neurol. 2005 Jul;47(7):437-42. doi: 10.1017/s001216220500085x.Dev Med Child Neurol. 2005.PMID: 15991862Free article.
Piek JP, Rigoli D, Pearsall-Jones JG, Martin NC, Hay DA, Bennett KS, Levy F.Piek JP, et al.Twin Res Hum Genet. 2007 Aug;10(4):587-96. doi: 10.1375/twin.10.4.587.Twin Res Hum Genet. 2007.PMID: 17708700