Kesara Khemawut. (2000) Effect of age maturation on distortion product otoacoustic emissions in normal hearing school children aged 4 to 10 years old. Mahidol University,:ม.ป.ท.Kesara Khemawut. 2000. Effect of age maturation on distortion product otoacoustic emissions in normal hearing school children aged 4 to 10 years old. ม.ป.ท.:Mahidol University,;Kesara Khemawut. Effect of age maturation on distortion product otoacoustic emissions in normal hearing school children aged 4 to 10 years old. ม.ป.ท.:Mahidol University, 2000. Print.