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. Author manuscript; available in PMC: 2018 Nov 23.
Published in final edited form as: Pediatr Res. 2018 May 23;84(1):71–79. doi: 10.1038/s41390-018-0022-z

Figure 2. Hierarchical clustering of stool samples of term and premature infants (a), and bacterial alpha-diversity differences at 6 weeks of age (b).

Figure 2

(a) Below the dendrogram are bars depicting which samples belong generally to premature (black) or term infants (gray), as well as which samples belong to extremely preterm infants (green), very preterm (blue), or moderate-late preterm infants (red). (b) The bacterial alpha-diversity (SDI) of stool samples from premature and term infants is indicated on the y-axis. P-value is adjusted for exposures.