1. Kong, W. (2002). Otolaryngology: A textbook for medical universities in China (pp. 498–499). Beijing, China: People’s Medical Publishing House.
2. Zhou, Q. (2009). The progress of diagnosis and treatment for sudden deafness. Journal of North China Coal Medical College, 11, 183–185.
3. Yu, L., & Yang, S. (2008). Clinical research progress of sudden deafness. Chinese Journal of Otorhinolaryngology Head and Neck Surgery, 43, 870–874.
4. Editorial Board of the Chinese Journal of Otorhinolaryngology Head and Neck Surgery; Otorhinolaryngology Head and Neck Surgery Society of Chinese Medical Association. (2005). Guideline for diagnosis and treatment of sudden deafness. Jinan, China. In Chinese Journal of Otorhinolaryngology Head and Neck Surgery (Vol. 41, pp. 325–326, 2006).
5. Yaping, X., Yihui, Y., & Guofeng, Y. (2000). The therapeutic effect for sudden deafness. Zhejiang Journal of Preventive Medicine, 12, 15–16.