Ultrasound-guided stellate ganglion block improves sleep quality in elderly patients early after thoracoscopic surgery for lung cancer: a randomized controlled study
GU Cuifang, ZHAI Mingjian, LÜ Aijun, LIU Lu, HU Huan, LIU Xi, LI Xuan, CHENG Xiangyang
Journal of Southern Medical University . 2022, (12): 1807 -1814 .  DOI: 10.12122/j.issn.1673-4254.2022.12.08