(3927509), M. A., (14147835), Y. A., (16449442), O. S., (16449445), I. K., (16449448), A. J., (16449451), H. S. G., . . . (14779459), D. Z. (2023). Role of previous infection with SARS-CoV-2 in protecting against omicron reinfections and severe complications of COVID-19 compared to pre-omicron variants: A systematic review.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)(3927509), Maryam Arabi, et al. Role of Previous Infection with SARS-CoV-2 in Protecting Against Omicron Reinfections and Severe Complications of COVID-19 Compared to Pre-omicron Variants: A Systematic Review. 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)(3927509), Maryam Arabi, et al. Role of Previous Infection with SARS-CoV-2 in Protecting Against Omicron Reinfections and Severe Complications of COVID-19 Compared to Pre-omicron Variants: A Systematic Review. 2023.