the average brainstem evoked potentials elicited by auditory click stimuli were recorded from 144 normal chinese children including the age groups of newborns , 6 weeks , 3 months , 6 months , 1 year , 2 years , 3 to 5 years , 5 to 10 years and 10 to 15 years .
C0008059
children
C0021289
newborns