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.
Zucker RA, Heitzeg MM, Nigg JT.Zucker RA, et al. Among authors: heitzeg mm.Child Dev Perspect. 2011 Dec;5(4):248-255. doi: 10.1111/j.1750-8606.2011.00172.x.Child Dev Perspect. 2011.PMID: 22116786Free PMC article.
Hsu DT, Mickey BJ, Langenecker SA, Heitzeg MM, Love TM, Wang H, Kennedy SE, Peciña M, Shafir T, Hodgkinson CA, Enoch MA, Goldman D, Zubieta JK.Hsu DT, et al. Among authors: heitzeg mm.J Neurosci. 2012 Feb 29;32(9):3253-60. doi: 10.1523/JNEUROSCI.5533-11.2012.J Neurosci. 2012.PMID: 22378896Free PMC article.