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. 2020 Apr 27;8:2050313X20910599. doi: 10.1177/2050313X20910599

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© The Author(s) 2020

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 3. — Chronic painful wound healing associated with PAD. (a) Umbilical cord allograft was applied to the wound at week 2. Progressive wound healing was seen thereafter at (b) week 3, (c) week 5, and (d) week 7.