BychkovS.А., L.V. Usenko, and T.E. Skalozub. 1. “LAPAROSCOPIC CHOLECYSTECTOMY AT PATIENTS, ENDURED OPERATIONS ON THE ORGANS OF ABDOMINAL CAVITY IN PAST”. The Journal of V. N. Karazin Kharkiv National University, Series "Medicine", no. 16 (1), 36-40. https://periodicals.karazin.ua/medicine/article/view/6981.