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.
Rosenberg DE, Lee AK, Anderson M, Renz A, Matson TE, Kerr J, Arterburn D, McClure JB.Rosenberg DE, et al.JMIR Res Protoc. 2018 Feb 12;7(2):e23. doi: 10.2196/resprot.8883.JMIR Res Protoc. 2018.PMID: 29434012Free PMC article.
Ramirez ER, Norman GJ, Rosenberg DE, Kerr J, Saelens BE, Durant N, Sallis JF.Ramirez ER, et al. Among authors: rosenberg de.J Adolesc Health. 2011 Apr;48(4):379-85. doi: 10.1016/j.jadohealth.2010.07.013. Epub 2010 Oct 15.J Adolesc Health. 2011.PMID: 21402267Free PMC article.