Alyahia, Akel Khaled, Hassan Zaizafoun, and Daed Dugman. “Study of Newly Diagnosed Gastroenterology Tumors and Associated Risk Factors at Tishreen University Hospital in Lattakia – Syria”. Journal of medical and pharmaceutical sciences 5, no. 4 (December 27, 2021): 53–44. Accessed December 20, 2025. https://www.ajsrp.ojsexpert.com/index.php/jmps/article/view/4424.