Oparin, S. O., O. O. Dyadyk, J. P. Feleshtinsky, B. V. Sorokin, K. S. Kozlova, D. V. Lutsenko, and O. V. Gruzinskiy. “Experimental Treatment of Gastrointestinal Bleeding With Endoscopic High-Frequency Welding Bipolar Electrocoagulation”. Морфологія / Morphologia / Morfologìâ 12, no. 3 (September 28, 2018): 105–110. Accessed April 22, 2026. https://morphology.dma.edu.ua/article/view/144974.