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.
Borrero S, Mor MK, Zhao X, McNeil M, Ibrahim S, Hayes P.Borrero S, et al. Among authors: zhao x.Contraception. 2012 Jun;85(6):580-8. doi: 10.1016/j.contraception.2011.10.010. Epub 2011 Dec 15.Contraception. 2012.PMID: 22176794
Gellad W, Mor M, Zhao X, Donohue J, Good C.Gellad W, et al. Among authors: zhao x.Arch Intern Med. 2012 Nov 12;172(20):1608-9. doi: 10.1001/archinternmed.2012.4482.Arch Intern Med. 2012.PMID: 23044980No abstract available.
Callegari LS, Zhao X, Nelson KM, Lehavot K, Bradley KA, Borrero S.Callegari LS, et al. Among authors: zhao x.Contraception. 2014 Jul;90(1):97-103. doi: 10.1016/j.contraception.2014.02.028. Epub 2014 Mar 6.Contraception. 2014.PMID: 24731860
Thorpe CT, Gellad WF, Good CB, Zhang S, Zhao X, Mor M, Fine MJ.Thorpe CT, et al. Among authors: zhao x.Diabetes Care. 2015 Apr;38(4):588-95. doi: 10.2337/dc14-0599. Epub 2015 Jan 15.Diabetes Care. 2015.PMID: 25592195Free PMC article.