1. Skalii M.M. (2016). Vdoskonalennia miniinvazyvnykh metodiv diahnostyky i likuvannia malosymptomnykh form porushennia prokhidnosti kholedokha [Improvement of minimally invasive diagnostic and treatment methods oligosymptomatic forms impaired patency of the terminal part of the common bile duct]. Candidate’s thesis. Kharkiv: Medical Academy of Postgraduate Education of Ukraine [in Ukrainian].
2. Shadrin, O.V. (2016). Vybir endoskopichnykh metodiv dekompresii zhovchovyvidnykh protokiv u khvorykh z hostrym biliarnym pankreatytom [Choice of endoscopic methods of decompression of bile ducts in patients with acute biliary pancreatitis]. Candidate’s thesis. Kharkiv [in Ukrainian].
3. Shapovalants, S.G., Ardasenov, B., & Fedorov, E.D. (2011). Khirurgicheskaya taktika lecheniya kholedokholigiaza, oslozhnennogo mekhanicheskoy zheltukhoy u bolnykh s izmenennoy anatomiyey biliodoedenalnoy oblasti [Surgical tactics for the treatment of choledocholigiasis complicated by obstructive jaundice in patients with altered anatomy of the bilioduodenal region]. Khirurgiya – Surgery, 10, 35-38 [in Russian].
4. Benjaminov, F., Leichtman, G., & Naftali, T. (2013). Effects of age and cholecystectomy on common bile duct diameter as measured by endoscopic ultrasonography. Surg. Endosc., 27, 303-307.
5. El Nakeeb, A., Sultan, A.M., & Hamdy, E. (2015). Intraoperative endoscopic retrograde cholangio-pancreatography: A useful tool in the hands of the hepatobiliary surgeon. World Journal of Gastroenterology: WJG, 21 (2), 609-615.