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Corticosteroids for Bell's palsy | Cochrane "The available moderate- to high-quality evidence from randomised controlled
Corticosteroids for Bell's palsy | Cochrane
"The available moderate- to high-quality evidence from randomised controlled trials showed significant benefit from treating Bell's palsy with corticosteroids.
We calculated that to stop one person from being left with facial weakness, 10 people need to be treated."
Number needed to treat (NNT) = 10.
Source: www.cochrane.org
bell corticosteroids palsy cochrane nnt calculated facial weakness
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