Article Text
Letter
Does a single ultrasound-guided peripheral nerve block always require a full aseptic technique?
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Footnotes
Contributors KY and KK contributed to the writing of the manuscript. All authors have read and approved 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.
Provenance and peer review Not commissioned; internally peer reviewed.