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.
Hassan AE, Chaudhry SA, Jani V, Grigoryan M, Khan AA, Adil MM, Qureshi AI.Hassan AE, et al. Among authors: khan aa.J Stroke Cerebrovasc Dis. 2013 May;22(4):545-9. doi: 10.1016/j.jstrokecerebrovasdis.2013.01.022. Epub 2013 Feb 28.J Stroke Cerebrovasc Dis. 2013.PMID: 23453555
Zarar A, Khan AA, Adil MM, Qureshi AI.Zarar A, et al. Among authors: khan aa.Am J Emerg Med. 2014 Jan;32(1):113.e3-5. doi: 10.1016/j.ajem.2013.08.046. Epub 2013 Sep 30.Am J Emerg Med. 2014.PMID: 24091200Review.