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. 2020 Jul 9;15(7):e0235682. doi: 10.1371/journal.pone.0235682

Fig 2. Comparison of alpha diversity metrics.

Fig 2

Shannon diversity (A) and Chao1 (B) values were calculated for each vaginal microbiome sample (n = 45) and each method of OTU formation. P values are indicated above the bars, * = P < 0.02, ** = P < 0.001, ns = not significant.