Lupaltsov, V.I., and R.S. Voroshchuk. “Immediate and Long-Term Results of Surgical Treatment for Perforated Gastroduodenal Ulcer”. Inter Collegas 1, no. 1 (October 22, 2014): 165-171. Accessed November 23, 2024. https://inter.knmu.edu.ua/article/view/25.