OPTIMIZATION OF PREDICTIVE, PREVENTIVE, PROPHYLACTIC AND TREATMENT TACTICS IN CHOLELITHIASIS IN PERSONS OF THE GERONTOLOGICAL GROUP. Wor.Bul.Pub.Helt. [Internet]. 2025 Mar. 27 [cited 2026 Apr. 17];44:69-73. Available from: https://scholarexpress.net/index.php/wbph/article/view/5103