Kuba, R. H., Al-Qadhi, B. N., & 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), 998-1005. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/351