. 2015 Oct 18;2015:827463. doi: 10.1155/2015/827463
Copyright © 2015 Z. Y. T. Chan and B. McPherson.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 4.
I/O curve of OTC hearing aid G.