Uppal, Rizwan, Muhammad Saad Uppal, Aftab Ahmad Khan, and Umar Saeed. “SARS-CoV-2 Omicron and Centaurus Variants Induced Lymphocytopenia: A Multicenter Clinical Investigation on 118,561 Cases across Pakistan During 2021-2022”. International Journal of Clinical Virology 6, no. 2 (September 16, 2022): 034–037. Accessed December 3, 2025. https://www.clinvirologyjournal.com/index.php/ijcv/article/view/ijcv-aid1047.