Liu Yi, Xue Fu Shan, Yang Gui-Zhen
Department of Anesthesiology, Shanxi Province Tumor Hospital, Taiyuan, People's Republic of China.
Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Ba-Da-Chu Road, Shi-Jing-Shan District, Beijing, 100144, People's Republic of China.
Eur Spine J. 2018 Apr;27(4):913-914. doi: 10.1007/s00586-018-5468-5. Epub 2018 Jan 15.