Zekri, Abdel-Rahman, Ola S. Ahmed, Noha Asem, Sherief Musa, Mohamed Ibrahem, Hany K. Soliman, Mohammed M. Hafez, Margrit S. Nessim, Hatem Aboelkasem, and Abeer A. Bahnassy. 2022. “SARS-CoV-2 Reverse Transcription-Polymerase Chain Reaction Positivity and Seroprevalence Among Health Care Workers in a Referral Cancer Institute: A Cross-Sectional Study”. Open Access Macedonian Journal of Medical Sciences 10 (B):339-45. https://doi.org/10.3889/oamjms.2022.8066.