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.
Sinanovic E, Moodley J, Barone MA, Mall S, Cleary S, Harries J.Sinanovic E, et al. Among authors: mall s.Vaccine. 2009 Oct 19;27(44):6196-202. doi: 10.1016/j.vaccine.2009.08.004. Epub 2009 Aug 19.Vaccine. 2009.PMID: 19698807
Cooper D, Mantell JE, Moodley J, Mall S.Cooper D, et al. Among authors: mall s.BMC Public Health. 2015 Mar 4;15:217. doi: 10.1186/s12889-015-1577-9.BMC Public Health. 2015.PMID: 25879464Free PMC article.