Mechanisms involved in the development and healing of diabetic foot ulceration.

Diabetes · 2012 · PMC3478547 · PMID 22688339

Europe PMC DOI

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failed to reach statistical significanceno p-value reported

The results were similar to the ones observed in the forearm biopsies, although they failed to reach statistical significance in most cases because of the small number of participants.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.