Susak, Y., R. Palitsa, L. Markulan, and Maksуmenko M. “Infection of the Biliary Tract During Palliative Drainage in Patients With Hilar Malignant Jaundice”. EMERGENCY MEDICINE, vol. 17, no. 2, Apr. 2021, pp. 79-86, doi:10.22141/2224-0586.17.2.2021.230653.