TY JOUR TI OBSERVATION FROM PRACTICE Original article ACUTE CHOLELITHIASIS INTESTINAL OBSTRUCTION KW gallstone intestinal obstruction KW calculus KW surgical treatment JO CASPIANJOURNALOF MEDICINE AND PHARMACY AU Odishelashvili, G.D. AU Pakhnov, D.. AU Odishelashvili, N.. PY 2022 IS 3 PB Astrakhan State Medical University