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.
Zidverc-Trajkovic J, Podgorac A, Radojicic A, Sternic N.Zidverc-Trajkovic J, et al. Among authors: radojicic a.Headache. 2013 Oct;53(9):1464-9. doi: 10.1111/head.12077. Epub 2013 Mar 27.Headache. 2013.PMID: 23534887
Petrusic I, Podgorac A, Zidverc-Trajkovic J, Radojicic A, Jovanovic Z, Sternic N.Petrusic I, et al. Among authors: radojicic a.Cephalalgia. 2016 May;36(6):561-7. doi: 10.1177/0333102415607191. Epub 2015 Sep 29.Cephalalgia. 2016.PMID: 26419790