5Al-Otieschan AT, Mahasin ZZ,Gangopadhyay K,et al. Schwannoma of the larynx:two case reports and review of the literature. J Otolaryngol,1996,25:412-415.
7Al-Otieschan AT, Mahasin ZZ, Gangopadhyay K, et al. Shwannoma of the larynx: two case reports and review of the literature. J Otolaryngol, 1996,25(6) :412-415.
