TY  - RPRT
TI  - Hearing aid evaluation methods: some underlying assumptions.
AU  - M R Chial
AU  - C S Hayes
PY  - 1974
DO  - 10.1044/jshd.3903.270
UR  - https://pubmed.ncbi.nlm.nih.gov/4413640/
ID  - 4413640
ER  -