TY  - RPRT
TI  - Insertion gain measurements using two low-powered analogue hearing aids.
AU  - M Norman
AU  - P James
PY  - 2000
DO  - 10.3109/03005364000000153
UR  - https://pubmed.ncbi.nlm.nih.gov/11201324/
ID  - 11201324
ER  -