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.
Pantazis A, Clark SJ.Pantazis A, et al. Among authors: clark sj.Demogr Res. 2014 Jan-Jun;30:413-428. doi: 10.4054/DemRes.2014.30.14. Epub 2014 Feb 7.Demogr Res. 2014.PMID: 31191114Free PMC article.
Clark SJ, Thomas JR, Bao L.Clark SJ, et al.Demogr Res. 2012 Dec 12;27:10.4054/DemRes.2012.27.26. doi: 10.4054/DemRes.2012.27.26.Demogr Res. 2012.PMID: 24223495Free PMC article.
Houle B, Pantazis A, Kabudula C, Tollman S, Clark SJ.Houle B, et al. Among authors: clark sj.Popul Health Metr. 2016 Mar 25;14:10. doi: 10.1186/s12963-016-0079-z. eCollection 2016.Popul Health Metr. 2016.PMID: 27019642Free PMC article.
Pantazis A, Clark SJ.Pantazis A, et al. Among authors: clark sj.PLoS One. 2018 Jan 29;13(1):e0190574. doi: 10.1371/journal.pone.0190574. eCollection 2018.PLoS One. 2018.PMID: 29377899Free PMC article.