607 / | HD | SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION |
1 | DF | LIGHT, THERMAL, AND ELECTRICAL APPLICATION {8} |
2 | DF | .~ Electrical therapeutic systems {28} |
55 | DF | .~.~ Promoting auditory function {1} |
56 | DF | .~.~.~ Producing aural effects by stimulation {1} |
57 | .~.~.~.~ By partially or wholly implanted device |