Authors:Hassan I Alguridi, Ministry of Health Saudi ArabiaFaisal Alzahrani, King Abdulaziz UniversityHisham N Altayb, King Abdulaziz UniversitySafar Almalki, Ministry of Health Saudi ArabiaEitezaz Zaki, Ministry of Health Saudi ArabiaSaeed Algarni, Public Health AuthorityAbdullah Assiri, Ministry of Health Saudi ArabiaZiad Memish, Emory University