RT Journal Article SR Electronic T1 Investigation of the child with permanent hearing impairment JF Archives of disease in childhood - Education & practice edition JO Arch Dis Child Educ Pract Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 14 OP 23 DO 10.1136/adc.2008.150987 VO 95 IS 1 A1 Breege Mac Ardle A1 Maria Bitner-Glindzicz YR 2010 UL http://ep.bmj.com/content/95/1/14.abstract AB