Usenko, O. Yu., O. A. Lavryk, A. Yu. Zgonnyk, M. V. Manoylo, and A. S. Lavryk. “Моdified Biliopancreatic Shunting in the Treatment of Metabolic Syndrome and Diabetes Mellitus Type II in Patients With Morbid Obesity”. Klinicheskaia khirurgiia 85, no. 10 (October 29, 2018): 5-9. Accessed July 4, 2022. https://hirurgiya.com.ua/index.php/journal/article/view/521.