Mohammed Flaih Alotaibi; Nabih Nasser Alotaibi; Fahad Saed Alrabie; Ahmed Yahya alwadani; Ibrahim Mohammed Alharbi; Adel ali masoud alomari; Murad Abdullah Algarni; Ziyad Safar Alotiabi; Meshal Faisal ayed; Abdulnasser slyim ali alharthi. EFFICACY OF HYDROXYCHLOROQUINE OR CHLOROQUINE AS ANTI-COVID-19; A SYSTEMATIC REVIEW. J Popl Ther Clin Pharmacol 2022, 29, 2552-2563.