M. S. A. M. Mahmoud, A. T. J. Hassen, Z. T. A. AbdulLatif, and A. saadon B. Hassen, “Evaluation of Serum Zonulin Levels in Iraqi Patients Infected With the Emerging Coronavirus (CoV-19)”, CAJMNS, vol. 5, no. 3, pp. 677-690, Jun. 2024.