Catanzariti, Francesco, Ubaldo Cantoro, Vito Lacetera, Giovanni Muzzonigro, and Massimo Polito. 2013. “Comparison Between WHO (World Health Organization) 2010 and WHO 1999 Parameters for Semen Analysis – Interpretation of 529 Consecutive Samples”. Archivio Italiano Di Urologia E Andrologia 85 (3):125-29. https://doi.org/10.4081/aiua.2013.3.125.