TY  - RPRT
TI  - The bone-anchored hearing aid: reference quantities and functional gain.
AU  - P U Carlsson
AU  - B E Håkansson
PY  - 1997
DO  - 10.1097/00003446-199702000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/9058036/
ID  - 9058036
ER  -