TY  - RPRT
TI  - A communication aid for the physically handicapped.
AU  - P Jardine
AU  - S Jerman
AU  - N Seddon
AU  - J A Rees
PY  - 1984
DO  - 10.1016/0141-5425(84)90109-2
UR  - https://pubmed.ncbi.nlm.nih.gov/6236334/
ID  - 6236334
ER  -