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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 (http://creativecommons.org/licenses/by/4.0/).
Average IR spectra of ASD (A-AVERAGE; thick blue line) and control (C-AVERAGE; thick red line) groups’ blood serum samples (3700–2400 and 1800–900 cm−1 regions). Thin lines account for the standard deviations.