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.
Stone A, Wamsley M, O'Sullivan P, Satterfield J, Satre DD, Julian K.Stone A, et al. Among authors: wamsley m.Subst Abus. 2017 Jan-Mar;38(1):31-34. doi: 10.1080/08897077.2016.1264533. Epub 2016 Nov 29.Subst Abus. 2017.PMID: 27897470
Satre DD, Ly K, Wamsley M, Curtis A, Satterfield J.Satre DD, et al. Among authors: wamsley m.JMIR Res Protoc. 2017 Apr 18;6(4):e55. doi: 10.2196/resprot.7070.JMIR Res Protoc. 2017.PMID: 28420604Free PMC article.