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. 2019 May 14;17:155. doi: 10.1186/s12967-019-1912-5

Fig. 1.

Fig. 1

Structure of the pipeline and different steps are shown. This consist of the data quality checks (Purple), feature selection with optimised parameters (Green), identification of the biomarkers (Green), and finally accessing the clinical relevance of the markers based on the stability analysis and data visualization (Brown)