Comment on

• Geographic variation in semen parameters from data used for the World Health Organization semen analysis reference ranges.

  Feferkorn I, Azani L, Kadour-Peero E, Hizkiyahu R, Shrem G, Salmon-Divon M, Dahan MH. Feferkorn I, et al. Fertil Steril. 2022 Sep;118(3):475-482. doi: 10.1016/j.fertnstert.2022.05.037. Epub 2022 Jun 22. Fertil Steril. 2022. PMID: 35750517
• The Urologist's Guide to Religion and Male Factor Fertility Treatment.

  Donnenfeld SR, Mehta A. Donnenfeld SR, et al. Urology. 2022 Sep;167:128-131. doi: 10.1016/j.urology.2022.06.016. Epub 2022 Jun 28. Urology. 2022. PMID: 35772486
• Impact of Low-Dose Melatonin Supplementation on Testosterone Levels in U.S. Adult Males.

  Zizzo J, Reddy R, Kulkarni N, Blachman-Braun R, Ramasamy R. Zizzo J, et al. Urology. 2022 Nov;169:92-95. doi: 10.1016/j.urology.2022.07.048. Epub 2022 Aug 10. Urology. 2022. PMID: 35963395
• Insights into Modifiable Risk Factors of Infertility: A Mendelian Randomization Study.

  Xu W, You Y, Yu T, Li J. Xu W, et al. Nutrients. 2022 Sep 28;14(19):4042. doi: 10.3390/nu14194042. Nutrients. 2022. PMID: 36235694 Free PMC article.
• Temporal trends in sperm count: a systematic review and meta-regression analysis of samples collected globally in the 20th and 21st centuries.

  Levine H, Jørgensen N, Martino-Andrade A, Mendiola J, Weksler-Derri D, Jolles M, Pinotti R, Swan SH. Levine H, et al. Hum Reprod Update. 2023 Mar 1;29(2):157-176. doi: 10.1093/humupd/dmac035. Hum Reprod Update. 2023. PMID: 36377604