Vagus nerve stimulation for depression.
An implanted device for treatment-resistant depression.
D003365:Costs and Cost Analysis; D003863:Depression / Q000628:therapy*; D004599:Electric Stimulation Therapy / Q000009:adverse effects / Q000191:economics / Q000295:instrumentation; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D014630:Vagus Nerve / Q000502:physiology*