APA Citation

Aleanizy, F. S., Alqahtani, F. Y., Alanazi, M. S., Mohamed, R. A., Alrfaei, B. M., Alshehri, M. M., . . . Alrashed, A. (2021). Clinical characteristics and risk factors of patients with severe COVID-19 in Riyadh, Saudi Arabia: A retrospective study. J Infect Public Health.

Chicago Style Citation

Aleanizy, Fadilah S., et al. "Clinical Characteristics and Risk Factors of Patients With Severe COVID-19 in Riyadh, Saudi Arabia: A Retrospective Study." J Infect Public Health 2021.

MLA Citation

Aleanizy, Fadilah S., et al. "Clinical Characteristics and Risk Factors of Patients With Severe COVID-19 in Riyadh, Saudi Arabia: A Retrospective Study." J Infect Public Health 2021.

Warning: These citations may not always be 100% accurate.