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. 2022 Jul 14;369:132379. doi: 10.1016/j.snb.2022.132379

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Fig. 3 — The score plots obtained by PCA analysis for three different matrices including the data of patients and healthy samples (a), patients and cured samples (b) and healthy and cured samples (c). The data was capture after 75 min and at the optimum conditions reported in Fig. S1.