RT Journal Article SR Electronic T1 The Importance of Auditory Communication JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 230 OP 235 DO 10.1136/adc.32.163.230 VO 32 IS 163 A1 Fisch, L. YR 1957 UL http://adc.bmj.com/content/32/163/230.abstract AB