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Evidence found and GRADE certainty

2 questions · 2 findings · 1 reviews

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No studies found 2 · 100%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Betahistine vs placebo

Depressive symptoms · patients with subjective idiopathic tinnitus

The review found no eligible studies for this question.

1 finding from 1 review
  • Betahistine for tinnitus 2018 · Cochrane Headline outcomes only
    no estimate extracted
    Studies not reported
    No studies found