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 den Bree MB, Johnson EO, Neale MC, Svikis DS, McGue M, Pickens RW.van den Bree MB, et al. Among authors: neale mc.Biol Psychiatry. 1998 Jan 15;43(2):139-45. doi: 10.1016/S0006-3223(97)00225-4.Biol Psychiatry. 1998.PMID: 9474446Free article.Clinical Trial.
Agrawal A, Neale MC, Jacobson KC, Prescott CA, Kendler KS.Agrawal A, et al. Among authors: neale mc.Addict Behav. 2005 Jun;30(5):1043-8. doi: 10.1016/j.addbeh.2004.09.007.Addict Behav. 2005.PMID: 15893102