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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/).
Principal component analysis of the subsets of prostate cancer associated urinary EVs preprocessed by Unscrambler X. Score plot of the first and second PCs, with the corresponding percentage of explained variance in parentheses.