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.
Yao GH, Aka LB, Manouan NJ, Effi OA, Douba A, Zengbé-Acray P, Traoré Y, Soumahoro SI, Ak KA, Dagnan NS.Yao GH, et al. Among authors: zengbe acray p.Sante Publique. 2014 Jan-Feb;26(1):99-106.Sante Publique. 2014.PMID: 24893521French.