Al-Tae, F., Zeki Sheetawi, A., Abdullah Ahmed, A. and Essmat Ahmed, M. 2022. The Serum Level of Proinflammatory TNF-alpha Cytokine in Cyanotic and Acyanotic Congenital Heart Diseases in Mosul City. Annals of the College of Medicine, Mosul. 44, 1 (Jun. 2022), 1–9. DOI:https://doi.org/10.33899/mmed.2022.133834.1146.