TY  - RPRT
TI  - Improving hearing in deaf persons.
AU  - J Tonkin
PY  - 1983
DO  - 10.5694/j.1326-5377.1983.tb122542.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6688851/
ID  - 6688851
ER  -