2Kile JE. Identification of hearing impairment in children: A25-year review [J]. Infant Todcller Intervention, 1993, 3,155-161.
3Suppiej A. Rizzardi E. Zanardo V ,et al. Reliability of hearingscreening in high-risk neonates: Comparative study of otoa-coustic emission, automated and conventional auditory brain-stem response[J]. Clin Neurophysiol, 2007,118 :869.
4Joint Committee on Infant Hearing. Year 2000 position state-ment :Principles and guidelines for early hearing detectionand intervenetion programs [ J]. Pediatrics, 2000, 106 :798-817.
5Valkama AM,Laitakari KT, Tolonen ,et al. Prediction ofpermanent hearing loss in high-risk preterm infants at termage[J]. Eur J Pediatr , 2000,159 :459-464.
6Yoon P,Price M,Gallagher K,etal. The need for longtermaudiologic follow-up of neonatal intensive care unit(NICU)graduates[J]. Int J Pediatr Otorhi ,2003,67 :353.