Valiev Sh.M and Gaziev Z.T. (2025) “Evaluation of the Effectiveness of Patient-Controlled Epidural Analgesia in Operative Gynecology in Patients with Heart Failure”, INTERNATIONAL JOURNAL OF SCIENCE-INNOVATIVE RESEARCH, 1(4), pp. 95–99. Available at: https://globalscholars.uz/index.php/ijsir/article/view/760 (Accessed: 22 March 2026).