[1] Chinese Peoples Liberat Army Gen Hosp, Med Ctr 1, Dept Stomatol, 28 Fuzing Rd, Beijing 100853, Peoples R China
[2] Acad Mil Med Sci, Inst Mil Cognit & Brain Sci, Dept Neural Engn & Biol Interdisciplinary Studies, 27 Taiping Rd, Beijing 100850, Peoples R China
[3] Hebei North Univ, Coll Anim Sci & Technol, Dept Anim Husb Engn, Zhangjiakou, Peoples R China
[4] Chinese Peoples Liberat Army Gen Hosp, Med Ctr 1, Dept Otolaryngol Head & Neck Surg, Beijing, Peoples R China