TY  - GEN
AU  - Lewis,D E
TI  - FM systems
SN  - 0196-0202
PY  - 1993///0225
KW  - Acoustic Stimulation
KW  - Amplifiers, Electronic
KW  - Auditory Threshold
KW  - Child
KW  - Child, Preschool
KW  - Ear
KW  - physiopathology
KW  - Equipment Design
KW  - Female
KW  - Hearing Aids
KW  - Hearing Loss, Bilateral
KW  - Humans
KW  - Male
KW  - Noise
KW  - Speech Acoustics
KW  - Speech Perception
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1097/00003446-199210000-00004
ER  -