Ali W, Alqufly A, Aljabr I, Bin Nafisah S. Prevalence of COVID-19 in Al Qassim Province, Saudi Arabia: A Sociodemographic Analysis. JMLPH [Internet]. 2021Jun.1 [cited 2024Apr.26];1(2):33-6. Available from: https://jmlph.net/index.php/jmlph/article/view/16