Riazanov, D., Mikheiev, Y., & Shpylenko, O. (2021). CLINICAL EFFICIENCY OF OPEN AND ENDOSCOPIC INTERVENTIONS WITH OBSTACLES OF THE TERMINAL DEPARTMENT OF CHOLEDOCH IN PATIENTS WITH GALLSTONE DISEASE OF ELDERLY AND SENILE AGE. Kharkiv Surgical School, (4), 43-47. https://doi.org/10.37699/2308-7005.4.2021.08