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Semen parameter thresholds and time-to-conception in subfertile couples: how high is high enough?

10 May 2021

Abstract excerpt

STUDY QUESTION: What thresholds for total sperm count, sperm concentration, progressive motility, and total progressive motile sperm count (TPMC) are associated with earlier time-to-conception in couples undergoing fertility evaluation? SUMMARY ANSWER: Values well above the World Health Organization (WHO) references for total sperm count, concentration, and progressive motility, and values up to 100 million for...

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PMID: 34097024
DOI: 10.1093/humrep/deab133

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