Kuchin, Yu. L., K. Yu. Byelka, and V. P. Babych. 2017. “Predictors of Severe Postoperative Pain in Patients After Laparoscopic Cholecystectomy”. Klinicheskaia Khirurgiia, no. 8 (September), 24-26. https://doi.org/10.26779/2522-1396.2017.08.24.