VALIEV SH.M; GAZIEV Z.T. Evaluation of the Effectiveness of Patient-Controlled Epidural Analgesia in Operative Gynecology in Patients with Heart Failure. INTERNATIONAL JOURNAL OF SCIENCE-INNOVATIVE RESEARCH, [S. l.], v. 1, n. 4, p. 95–99, 2025. Disponível em: https://globalscholars.uz/index.php/ijsir/article/view/760. Acesso em: 22 mar. 2026.