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.
Shapiro KL, Johnston SJ, Vogels W, Zaman A, Roberts N.Shapiro KL, et al.Neuroreport. 2007 Mar 5;18(4):341-5. doi: 10.1097/WNR.0b013e32801299e2.Neuroreport. 2007.PMID: 17435599
Ihssen N, Linden DE, Miller CE, Shapiro KL.Ihssen N, et al. Among authors: shapiro kl.Cereb Cortex. 2015 Aug;25(8):2149-59. doi: 10.1093/cercor/bhu021. Epub 2014 Feb 18.Cereb Cortex. 2015.PMID: 24554726
Ihssen N, Linden DE, Shapiro KL.Ihssen N, et al. Among authors: shapiro kl.Psychon Bull Rev. 2010 Oct;17(5):680-6. doi: 10.3758/PBR.17.5.680.Psychon Bull Rev. 2010.PMID: 21037166