TY  - GEN
AU  - Keating,D
AU  - Smith,D C
AU  - Evans,A L
AU  - Wyper,D J
AU  - Cunningham,E
TI  - The Pocket Speech Aid
SN  - 0140-0118
PY  - 1990///0206
KW  - Biomedical Engineering
KW  - Communication Devices for People with Disabilities
KW  - Evaluation Studies as Topic
KW  - Humans
KW  - Self-Help Devices
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1007/BF02441487
ER  -