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. 2021 May 26;13(11):2596. doi: 10.3390/cancers13112596

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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SEM images of the PHBE micro/nanofibrous patch at (A) 1000×, (B) 2000×, and (C) 3000× magnification. (D) Image of a PHBE micro/nanofibrous patch. (E) Average diameter distribution histogram of fibers in PHBE dressings.