El-Saed, A., Othman, F., Baffoe-Bonnie, H., Almulhem, R., Matalqah, M., Alshammari, L., & Alshamrani, M. M. (2023). Symptomatic MERS-CoV infection reduces the risk of future COVID-19 disease; a retrospective cohort study. BMC Infectious Diseases, 23(1), 1. https://doi.org/10.1186/s12879-023-08763-2
Chicago-referens (17:e uppl.)El-Saed, Aiman, Fatmah Othman, Henry Baffoe-Bonnie, Rawabi Almulhem, Muayed Matalqah, Latifah Alshammari, och Majid M. Alshamrani. "Symptomatic MERS-CoV Infection Reduces the Risk of Future COVID-19 Disease; a Retrospective Cohort Study." BMC Infectious Diseases 23, no. 1 (2023): 1. https://doi.org/10.1186/s12879-023-08763-2.
MLA-referens (9:e uppl.)El-Saed, Aiman, et al. "Symptomatic MERS-CoV Infection Reduces the Risk of Future COVID-19 Disease; a Retrospective Cohort Study." BMC Infectious Diseases, vol. 23, no. 1, 2023, p. 1, https://doi.org/10.1186/s12879-023-08763-2.