MURAVIOV, P., ZAPOROZHCHENKO, B., BORODAEV, I., SHEVCHENKO, V., ZAPOROZHCHENKO, M. and HARHOURI, Makrem. Risk stratification of postoperative complications in jaundiced patients with focal diseases of the biliopancreatoduodenal zone. Journal of Education, Health and Sport. Online. 30 June 2021. Vol. 11, no. 6, pp. 309-319. [Accessed 7 February 2026]. DOI 10.12775/JEHS.2021.11.06.034.