Trend of change of sperm count and concentration over the last two decades: A systematic review and meta-regression analysis.
Sonia CiprianiElena Delfina RicciFrancesca ChiaffarinoGiovanna EspositoMichela DalmartelloCarlo La VecchiaEva NegriFabio ParazziniPublished in: Andrology (2023)
The results of this analysis show no significant trends in SC, in USA, and selected Western European countries.
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