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. 2020 Mar 2;10:3833. doi: 10.1038/s41598-020-60876-9

Figure 2.

Figure 2

The linear correlation between DFI of frozen-thawed sperm and sperm total motility. Pearson r = −0.9014, P < 0.05. Total n = 60. Total motilities were sorted into 6–20%, 21–40%, 41–60% and 61–80% for measuring the correlation.