TY  - RPRT
TI  - Hearing aids--left, right or both ears.
AU  - S D Stephens
PY  - 1983
DO  - 10.1111/j.1365-2273.1983.tb01418.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6883776/
ID  - 6883776
ER  -