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.
Khan NU, Razzak JA, Ahmed H, Furqan M, Saleem AF, Alam H, ul Huda A, Khan UR, Rehmani R.Khan NU, et al.Int J Emerg Med. 2008 Apr;1(1):27-34. doi: 10.1007/s12245-008-0016-4. Epub 2008 Mar 18.Int J Emerg Med. 2008.PMID: 19384498Free PMC article.
Hyder AA, Sugerman DE, Puvanachandra P, Razzak J, El-Sayed H, Isaza A, Rahman F, Peden M.Hyder AA, et al. Among authors: razzak j.Bull World Health Organ. 2009 May;87(5):345-52. doi: 10.2471/blt.08.055798.Bull World Health Organ. 2009.PMID: 19551252Free PMC article.