Kuba, R.H., Al-Qadhi, B.N. and Fadheel, B.M. (2018) “Effect of the Biological Drug Etanercept on Tumor necrosis factor-α Levels in Psoriatic Patients”, Iraqi Journal of Science, 59(2C), pp. 998–1005. Available at: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/351 (Accessed: 5 December 2025).