TY  - RPRT
TI  - BONE-CONDUCTION THRESHOLDS OBTAINED BY PLACEMENT ON THE FOREHEAD.
AU  - J L PETERSON
AU  - J NASSBERG
PY  - 1965
DO  - 10.1097/00007611-196502000-00016
UR  - https://pubmed.ncbi.nlm.nih.gov/14246948/
ID  - 14246948
ER  -