Pan X L, Wei D M
Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China.
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2020 Dec 7;55(12):1116-1119. doi: 10.3760/cma.j.cn115330-20201004-00785.