Yousef, R. Y., & humady, A. (2013). Incidence of Vertigo distribution among young adult and elderly in patients attending Al-Diwaniya Teaching Hospital . Al-Diwaniya. AL-Kindy College Medical Journal, 9(1), 46-49. https://jkmc.uobaghdad.edu.iq/index.php/MEDICAL/article/view/552