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. 2013 Jul 23;13:120. doi: 10.1186/1471-230X-13-120

Figure 1.

Figure 1

Strategy for selection of potential serum biomarkers. The potential serum biomarkers were searched for in the copy of the full microarray data set has been deposited in GEO Express (accession no. GSE45624). Biomarkers were selected on basis of higher the gene expression ratio and potential secretion protein.