R. H. Kuba, B. N. Al-Qadhi, and B. M. Fadheel, “Effect of the Biological Drug Etanercept on Tumor necrosis factor-α Levels in Psoriatic Patients”, Iraqi Journal of Science, vol. 59, no. 2C, pp. 998–1005, Jun. 2018, Accessed: Jun. 21, 2026. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/351