The usefulness of quantifying intraepidermal nerve fibers density in the diagnostic of diabetic peripheral neuropathy: a cross-sectional study.

The association between the density of IENF at the proximal biopsy and NCV was a positive and moderate one, however, in our study was only marginally significant one, most probable being caused by a β statistical error (Spearman’s r = 0.268; p = 0.114).

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