F. Khaydarov, K. En-Din, A. Kamilov, N. Nematov, and Z. Ergashev, “Evaluation of the Efficacy and Safety of Spinal Anesthesia Based on Hyperbaric Bupivacaine Combined with Dexmedetomidine and Ketamine in Gynecological Laparoscopic Surgery”, ga, pp. 8–9, Sep. 2026.