3Kushalnagar P, Krull K, Hannay J. Intelligence, parental depression, and behavior adaptability in deaf children being considered for cochle- ar implantation [ J ]. Journal of Deaf Studies and Deaf Education, 2007,12 ( 3 ) : 335-349.
4Horn D, Pisoni D, Sander M, et al. Behavioral assessment of prelingual- ly deaf children before cochlear implantation[J] Laryngoscope,2005,115(9) :1603-1611.