Are worldwide sperm counts declining? Jorgensen N, Lamb DJ, Levine H, Pastuszak AW, et al. Fertil Steril 2021;116:1457-1463.

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Amedeo Smart

Independent Medical Education

Jorgensen N, Lamb DJ, Levine H, Pastuszak AW, et al. Are worldwide sperm counts declining? Fertil Steril 2021;116:1457-1463.
PMID: 34836581