Usenko, O. Y., Y. Voitiv, I. S. Tereshkevich, and O. S. Tyvonchuk. “Miniinvasive Method of Treatment of the Duodenal Sutures Insufficiency”. Klinicheskaia Khirurgiia, Vol. 87, no. 5-6, July 2020, pp. 21-25, doi:10.26779/2522-1396.2020.5-6.21.