9Tucci DL,Farmer JC,Kitch RD,et al.Treatment of sudden sensorineural hearing loss with systemic steroids and valacyclovir.Otology & Neurotology, 2002,23(3):301-308.
10Conlin AE,Parnes LS.Treatment of sudden sensorineural hearing loss I-A systematic review.Arch Otolaryngol Head Neck Surg,2007,133:573-581.