Golod, Nataliya. “Modern Views on Physical Activity in the Prevention of Concomitant Pathology in Individuals After Cholecystectomy As a Prerequisite for the Substantiation and Development of a Physical Rehabilitation Program”. Journal of Education, Health and Sport, vol. 7, no. 4, Apr. 2017, pp. 1042-58, doi:10.12775/JEHS.2017.04.078.