Susak, Y., Maksimenko, M., Markulan, L., Honza, R., Tiuliukin, I. and Volkovetskii, V. 2023. Results of laparoscopic choledocholithoextraction and choledochoscopy for difficult choledocholithiasis: a single centre experience. General Surgery. 1 (Apr. 2023), 28–35. DOI:https://doi.org/10.30978/GS-2023-1-28.