Mohammed Mousa Abd Elhammed Elshenawy, Medhat A Ghazy, Nahla A Nosair, Tamer haydara, “Relation between Serum Homocysteine level and Esophageal Varices in Cirrhotic Patients”, J Popl Ther Clin Pharmacol, vol. 31, no. 4, pp. 1087–1098, Apr. 2024, doi: 10.53555/jptcp.v31i4.5722.