Anmar Layth Talib, Haider Sabah Kadhim, Amar Kasim Muhammed 2022. 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, 04 (May 2022), 417. DOI:https://doi.org/10.53350/pjmhs22164417.