Rusyn, V. I., V. V. Korsak, O. A. Nosenko, V. V. Rusyn, and S. S. Kalinich. “Biological Necrectomy and Vacuum-Therapy in Complex Treatment of Decompensated Chronic Venous Insufficiency of the Lower Extremities”. Klinicheskaia Khirurgiia, Vol. 86, no. 7, July 2019, pp. 32-35, doi:10.26779/2522-1396.2019.07.32.