Tuo Y, Qiu Y, Wu Y, Fu X, Ganbold G. The effect of a bilateral stellate ganglion block guided by ultrasound on postoperative cognitive function in elderly spinal patients. Cent. Asian j. Med. Sci. [Internet]. 2025 Dec. 26 [cited 2026 Jan. 7];11(4):165-7. Available from: https://mongoliajol.info/index.php/CAJMS/article/view/4369