V. V. Balytskyy, O. G. Kuryk, and M. P. Zakharash, “Morphological changes of tissues after using high-frequency electrosurgical devices «ERBE ICC 200» and «EFA» for treatment of combined pathology of anal canal and rectum”, Morphologia, vol. 12, no. 4, pp. 6–11, Dec. 2018.