Sh.M. Valiev, and Z.T. Gaziev. “Combined Spinal-Epidural Anesthesia in Hysterectomy for Elderly Gynecological Patients With Concomitant Cardiovascular Pathology”. International Journal of Integrative and Modern Medicine, vol. 3, no. 8, Aug. 2025, pp. 16-19, https://medicaljournals.eu/index.php/IJIMM/article/view/2029.