APA (7th ed.) Citation

Roberto Bertollini, Adeel Ajwad Butt, Peter Coyle, Andrew Jeremijenko, Anvar Hassan Kaleeckal, Riyazuddin Mohammad Shaik, . . . Hamad Al-Romaihi. (2023). Turning point in COVID-19 severity and fatality during the pandemic: A national cohort study in Qatar. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Roberto Bertollini, et al. Turning Point in COVID-19 Severity and Fatality During the Pandemic: A National Cohort Study in Qatar. BMJ Publishing Group, 2023.

MLA (9th ed.) Citation

Roberto Bertollini, et al. Turning Point in COVID-19 Severity and Fatality During the Pandemic: A National Cohort Study in Qatar. BMJ Publishing Group, 2023.

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