Significance of cricothyroid space in endoscopic thyroid surgery 
Zhang Wanyu, Chen Junxing, Tang Shilong, Lu Qiang, Chen Zhanhui, Chen Rongjun, Qi Songxu, Chen Guixing, Qiu Cheng
Chinese Journal of Clinical Anatomy . 2021, (3): 346 -350 .  DOI: 10.13418/j.issn.1001-165x.2021.03.018