Items where Author is "Abbas, Obaid M. Al"

Sulayyim, Hadi J. Al and Al-Noaemi, Mohammed Ch and Alyami, Mohammed M. and Ahmad, Shoab and Alyami, Mohammad H. and Alyami, Hamad S. and Al-Swedan, Ali D. and Banihameem, Ibraheem S. and Sedran, Musallam A. and Al-Zubaidi, Ali M. and Abbas, Obaid M. Al (2021) Epidemiology and Clinical Characteristics of the First 500 Positive Cases of COVID-19. A Multicenter Retrospective Study across the Najran Region of the Kingdom of Saudi Arabia (KSA). Open Journal of Epidemiology, 11 (03). pp. 222-236. ISSN 2165-7459