Matviychuk, B. O., A. A. Hurayevskyy, and A. R. Stasyshyn. “Experience of Performance of Laparoscopic Operations in Patients, Suffering Hiatal Hernias and Gastroesophageal Reflux Disease”. Klinicheskaia khirurgiia 85, no. 12 (December 28, 2018): 23-25. Accessed July 4, 2022. https://hirurgiya.com.ua/index.php/journal/article/view/567.