Muthanna Medical Journal Volume 9, Issue 1, 2022 Page 1-7 http://dx.doi.org/10.52113/1/1/2022-1-7 Laith A. Al-Anbary 1 Correspondence author: laithamer3000@nahrainuniv.edu.iq College of Medicine, Al-Nahrain University Received October 04, 2021; revised December 11, 2021; accepted December 30, 2021; published January 14, 2022 Copyright © 2022 Al-Anbary. This is article distributed under the terms of the Creative Commons Attribution…