Article Text
Letter
Intranasal lidocaine sphenopalatine block: a case of unanswered questions versus unquestioned answers
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Footnotes
Contributors ODL-C has contributed to planning and writing. BLM has contributed to writing and editing. FJ has contributed to writing.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; internally peer reviewed.