Dai M D, Cheng L
Department of Otorhinolaryngology, the First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China.
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2020 Jun 7;55(6):589-592. doi: 10.3760/cma.j.cn115330-20200227-00135.