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.
Petrusic I, Podgorac A, Zidverc-Trajkovic J, Radojicic A, Jovanovic Z, Sternic N.Petrusic I, et al. Among authors: jovanovic z.Cephalalgia. 2016 May;36(6):561-7. doi: 10.1177/0333102415607191. Epub 2015 Sep 29.Cephalalgia. 2016.PMID: 26419790
Stefanova E, Pavlovic A, Jovanovic Z, Veselinovic N, Despotovic I, Stojkovic T, Sternic N, Kostic V.Stefanova E, et al. Among authors: jovanovic z.J Neurol Sci. 2012 Nov 15;322(1-2):166-9. doi: 10.1016/j.jns.2012.07.065. Epub 2012 Aug 30.J Neurol Sci. 2012.PMID: 22938734