Sphenopalatine ganglion block for the treatment of acute headache: An old treatment revisited. Busman M, Fleeger T, Leach E, Payne N, et al. Am J Emerg Med 2021;49:402-403.

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Amedeo Smart

Independent Medical Education

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Busman M, Fleeger T, Leach E, Payne N, et al. Sphenopalatine ganglion block for the treatment of acute headache: An old treatment revisited. Am J Emerg Med 2021;49:402-403.
PMID: 33648785