TY  - GEN
AU  - Silverman,F H
AU  - Meagher,M
TI  - The speechless population: how large is it?
SN  - 0031-5125
PY  - 1981///0623
KW  - Adult
KW  - Child
KW  - Communication Devices for People with Disabilities
KW  - Humans
KW  - Self-Help Devices
KW  - Speech Disorders
KW  - rehabilitation
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.2466/pms.1980.51.3f.1178
ER  -