Anmar Layth Talib, Haider Sabah Kadhim, Amar Kasim Muhammed. “Evaluation of Cytotoxic T-Lymphocyte Antigen 4 Polymorphism and Soluble Immune Checkpoint Level Among A Sample of Sars-Cov-2 Iraqi Patients”. Pakistan Journal of Medical & Health Sciences 16, no. 04 (May 20, 2022): 417. Accessed November 21, 2024. https://mail.pjmhsonline.com/index.php/pjmhs/article/view/873.