“THE MAIN CAUSES OF THE DEVELOPMENT OF PEPTIC ULCER OF THE STOMACH AND DUODENUM”, Amer. Jour. of Inte. Rese. and Deve., vol. 36, pp. 133–138, Jan. 2025, Accessed: Dec. 05, 2025. [Online]. Available: https://ajird.journalspark.org/index.php/ajird/article/view/1449