M.Sh. Khakimov, Sh.E. Ashurov, U.I. Matkuliev, and A.U. Zhumanazarov, “THE VALUE OF RETROGRADE ENDOSCOPIC METHODS IN THE DIAGNOSIS AND TREATMENT OF OBSTRUCTIVE JAUNDICE CAUSED BY CHOLEDOCHOLITHIASIS”, CAJM, no. 3, pp. 40-49, Oct. 2023.