https://dc.etsu.edu/etsu-works/10906/
"Unoccluded Bone Conduction Screening as an Alternative to Impedance Sc" by B. R. Kelly and G. L....
The present study was undertaken to determine which intensity level of an unoccluded bone-conducted (BC) signal might be best suited for use as a supplemental...
bone conductionalternative tounoccludedscreeningimpedance