Article Text
Discussion
Rating of perceived challenge as a measure of internal load for technical skill performance
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Footnotes
Contributors SH drafted the first draft of the manuscript and all authors provided feedback and edits towards the final version.
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 Not required.
Provenance and peer review Not commissioned; externally peer reviewed.