Ihsan Rashad Shaalan, and Talib Hassan Ali. “Evaluation of Levels of (VZV IgG, IL 21, IL - 23 and PLG) Among Patients With Shingle in Thi-Qar Province”. Journal of Population Therapeutics and Clinical Pharmacology 30, no. 9 (May 5, 2023): 47–51. Accessed November 21, 2025. https://www.jptcp.com/index.php/jptcp/article/view/1717.