“THE COMPARATIVE ANALYSIS OF APPLICATION OF HIGH-FREQUENCY ELECTROSURGICAL AND ULTRASONIC EQUIPMENTS FOR PERFORMANCE LAPAROSCOPIC CHOLECYSECTOMY FOR PATIENTS WITH GALLSTONE DISEASE”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine", no. 15 (July 4, 2015): 31–36. Accessed October 25, 2026. https://periodicals.karazin.ua/medicine/article/view/7004.