Hussein, Nawfal R, Guleer H Shahab, Narin A Rasheed, Alind N Ahmed, Reving S Salih, Ahmed S Mahdi, Sabeeha A Mansour, et al. “A Study of Anti-SARS-CoV-2 Antibody Positivity in Duhok City, Iraq”. The Journal of Infection in Developing Countries 17, no. 07 (July 27, 2023): 937–943. Accessed July 22, 2024. https://jidc.org/index.php/journal/article/view/37515796.