Unchalee Lohmaneeratana. (1989) Auditory brainstem responses (ABR) in normal hearing children a normative study. Mahidol University,:ม.ป.ท.Unchalee Lohmaneeratana. 1989. Auditory brainstem responses (ABR) in normal hearing children a normative study. ม.ป.ท.:Mahidol University,;Unchalee Lohmaneeratana. Auditory brainstem responses (ABR) in normal hearing children a normative study. ม.ป.ท.:Mahidol University, 1989. Print.