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Man with foot pain
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Footnotes
Contributors RMK: wrote text of submission, edited images. TWS: obtained ultrasound images, edited content. DMacK: edited content.
Funding The authors have not given 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 Obtained.
Provenance and peer review Not commissioned; internally peer reviewed.
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