Evoked response audiometry from the vertex using an IBM 1800 timesharing system in clinical use.
D001299:Audiometry / Q000295:instrumentation*; D003201:Computers; D003626:Data Display; D004569:Electroencephalography; D005071:Evoked Potentials; D005374:Filtration; D006801:Humans; D009862:Online Systems; D009991:Oscillometry