Article Text
PostScript
Letter
Ultrasound-guided maxillary nerve block via the pterygopalatine fossa: maxillary artery is the key
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Footnotes
Contributors Both authors contributed to the final approval of the manuscript.
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.
Patient consent for publication Not required.
Provenance and peer review Not commissioned; externally peer reviewed.