Xiao L P, Yan B, Zhao T Y, Ji X M, Duan J G
Department of Neurology, Beijing Xuanwu Hospital, Capital Medical University, Beijing 100053, China; Department of Neurology, the People's Hospital of Qingxian, Qingxian 062650, China.
Department of Otorhinolaryngology Head and Neck Surgery, Beijing Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Feb 3;56(2):152-156. doi: 10.3760/cma.j.cn115330-20200708-00567.