. 2022 Sep 15;12(4):387–392. doi: 10.1016/j.afjem.2022.08.006
© 2022 The Authors. Published by Elsevier B.V. on behalf of African Federation for Emergency Medicine.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).