Gulomidin Minkhodzhievich Hodjimatov, Khabibullo Khamdamovich Hamdamov, Azizbek Maribjanovich Mamadiyev and Yaxyoyev Sardor Mamasobirovich 2021. DIAGNOSTICS AND TREATMENT OF CHOLEDOCHOLITIASIS IN ELDERLY AND SENILE AGE PATIENTS. European Journal of Research Development and Sustainability. 2, 3 (Mar. 2021), 17-20.