TY  - RPRT
TI  - Amplification in sudden deafness: a case study.
AU  - D H Sisterhen
AU  - C I Berlin
AU  - J May
PY  - 1980
DO  - 10.1007/bf00454227
UR  - https://pubmed.ncbi.nlm.nih.gov/6968554/
ID  - 6968554
ER  -