TY  - RPRT
TI  - DELAYED FEEDBACK AUDIOMETRY.
AU  - H B RUHM
AU  - W A COOPER
PY  - 1964
DO  - 10.1044/jshd.2904.448
UR  - https://pubmed.ncbi.nlm.nih.gov/14257046/
ID  - 14257046
ER  -