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. 2017 Apr 7;13(4):e1006689. doi: 10.1371/journal.pgen.1006689

Fig 5. Testing on an independent PTB cohort.

Fig 5

CNVs were identified in an independent PTB cohort, which were group into two classes based on their status as novel in PTB or as common in human population. Genes affected by these CNVs were identified, and their expression (β) in early fetal brain development stages (PCW 8–10, 12, and 13) relative to the postnatal stages (postnatal 4, 10 and 12 months) was compared between the two CNVs groups. Wilcoxon rank-sum test was used to determine statistical significance.