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.
Gray SF, Dieudonne BE.Gray SF, et al. Among authors: dieudonne be.Pan Afr Med J. 2018 Jun 20;30:153. doi: 10.11604/pamj.2018.30.153.15365. eCollection 2018.Pan Afr Med J. 2018.PMID: 30374399Free PMC article.No abstract available.