Humans female human male 16 pathophysiology Female 15 Male 15 Phonetics 12 phonetics 12 physiology 10 speech 9 adult 8 Speech 7 Speech Perception 7 speech perception 7 Adult 6 Child 6 child 6 speech sound disorder 6 Child, Preschool 5 Speech Sound Disorder 5 preschool child 5 Case-Control Studies 4 Hearing Loss 4 Speech Acoustics 4 Speech Production Measurement 4 case control study 4 hearing impairment 4 psychology 4 speech analysis 4