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.
Kastner M, Straus SE.Kastner M, et al. Among authors: straus se.J Clin Epidemiol. 2012 Nov;65(11):1163-70. doi: 10.1016/j.jclinepi.2012.04.011. Epub 2012 Aug 1.J Clin Epidemiol. 2012.PMID: 22858301
Kastner M, Tricco AC, Soobiah C, Lillie E, Perrier L, Horsley T, Welch V, Cogo E, Antony J, Straus SE.Kastner M, et al. Among authors: straus se.BMC Med Res Methodol. 2012 Aug 3;12:114. doi: 10.1186/1471-2288-12-114.BMC Med Res Methodol. 2012.PMID: 22862833Free PMC article.
Al-Ansary LA, Tricco AC, Adi Y, Bawazeer G, Perrier L, Al-Ghonaim M, AlYousefi N, Tashkandi M, Straus SE.Al-Ansary LA, et al. Among authors: straus se.PLoS One. 2013;8(1):e53744. doi: 10.1371/journal.pone.0053744. Epub 2013 Jan 17.PLoS One. 2013.PMID: 23349738Free PMC article.Review.