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. 2021 Aug 24;22(17):9110. doi: 10.3390/ijms22179110

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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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Potential clinical applications of cfDNA analysis. cfDNA can increase under abnormal conditions thus can be used as noninvasive biomarkers in several diseases and stages. cfDNA: circulating cell-free DNA.