Botirov Jakhongir Akramjonovich will defend his dissertation “Epidemiology, course, and prevention characteristics of cholecystitis in the young, middle-aged, geront and supergeront populations of Uzbekistan” in the specialties 14.00.43 “Preventive Medicine” and 14.00.27 “Surgery” for the degree of Doctor of Medical Sciences (DSc). The defense will take place on March 12, 2025 at 10:00 AM during the meeting of the Scientific Council DSc.04/04.03.2022.Med.95.02 in Andijan State Medical Institute.