==== Front Ann Saudi MedAnn Saudi MedAnnals of Saudi Medicine0256-49470975-4466King Faisal Specialist Hospital and Research Centre asm-6-665aErratumerratum Nov-Dec 2012 32 6 665 665 Copyright © 2012, Annals of Saudi Medicine2012This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. ==== Body In the above article, author first and last names were reversed. They should have appeared as follows: Awatef Msolly, Olfa Gharbi, Kacem Mahmoudi, Sami Limem, Makram Hochlef, Slim Ben Ahmed