Badra, Gamal Ahmed Abdel Khalik, Hanaa Badran, Olfat Mohamed Hendy, Lashin Saad Ali, and Mostafa El Helbawy. “Utility of Combined Use of Elastography and Von Willebrand Factor antigen/Thrombocyte Ratio in Prediction of Gastroduodenal Mucosal Portal Hypertension Related Vascular Lesions”. International journal of health sciences 7, no. S1 (November 5, 2023): 2934–2943. Accessed August 25, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/14620.