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Amedeo Smart

Independent Medical Education


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Jamtoy KA, Thorstensen WM, Stovner LJ, Rosen A, et al. Onabotulinum toxin A block of the sphenopalatine ganglion in patients with persistent idiopathic facial pain: a randomized, triple-blind, placebo-controlled, exploratory, cross-over study. Cephalalgia 2023;43:3331024231187132.
PMID: 37435807


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