“Improving the Technique of Endoscopy to Increase the Effectiveness of Hemostasis in Bleeding From Varicose Veins of the Esophagus and Stomach”. American Journal of Pediatric Medicine and Health Sciences (2993-2149) 1, no. 6 (August 11, 2023): 99–105. Accessed January 16, 2026. https://grnjournal.us/index.php/AJPMHS/article/view/529.