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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/).
Correlation plot of qRT-PCR results and few clinical features. Intensity of blue color represents stronger positive correlation, whereas intensity of red color represents stronger negative correlations. The area of each bubble corresponds to the correlation coefficient.