Mushcab, Hayat, AlJabr, Mohammad, AlDossary, Areej, Alkanani, Kanan, Zahrani, Turky, Almulhim, Sofian, Kheir, Hatim, AlAbulkader, Assim, Alreshidi6, Yaser, Albalawi, Nouf, Alabdullatif, Wedyan, Almarzooq, Abrar, AND Qahtani, Saeed. " A Retrospective Study of the factors associated with deterioration severity of Coronavirus Disease-2019 illness at a tertiary hospital in Saudi Arabia" Medical Research Archives [Online], Volume 12 Number 11 (29 November 2024)