Comment on

• The Appraisal of Body Content (ABC) trial: Increased male or female adiposity does not significantly impact in vitro fertilization laboratory or clinical outcomes.

  Kim J, Patounakis G, Juneau C, Morin S, Neal S, Bergh P, Seli E, Scott R. Kim J, et al. Fertil Steril. 2021 Aug;116(2):444-452. doi: 10.1016/j.fertnstert.2020.12.037. Epub 2021 Feb 10. Fertil Steril. 2021. PMID: 33581854
• Clarifying the relationship between total motile sperm counts and intrauterine insemination pregnancy rates.

  Muthigi A, Jahandideh S, Bishop LA, Naeemi FK, Shipley SK, O'Brien JE, Shin PR, Devine K, Tanrikut C. Muthigi A, et al. Fertil Steril. 2021 Jun;115(6):1454-1460. doi: 10.1016/j.fertnstert.2021.01.014. Epub 2021 Feb 18. Fertil Steril. 2021. PMID: 33610321
• Poor intracytoplasmic sperm injection outcome in infertile males with azoospermia factor c microdeletions.

  Zhang L, Mao JM, Li M, Lian Y, Lin SL, Chen LX, Yan LY, Qiao J, Liu P. Zhang L, et al. Fertil Steril. 2021 Jul;116(1):96-104. doi: 10.1016/j.fertnstert.2021.01.025. Epub 2021 Mar 19. Fertil Steril. 2021. PMID: 33745721
• Influence of paternal age on assisted reproductive technology cycles and perinatal outcomes.

  Marsidi AM, Kipling LM, Kawwass JF, Mehta A. Marsidi AM, et al. Fertil Steril. 2021 Aug;116(2):380-387. doi: 10.1016/j.fertnstert.2021.03.033. Epub 2021 Apr 25. Fertil Steril. 2021. PMID: 33910758
• Is increasing paternal age negatively associated with donor oocyte recipient success? A paired analysis using sibling oocytes.

  McCarter K, Setton R, Chung A, An A, Rosenwaks Z, Spandorfer S. McCarter K, et al. Fertil Steril. 2021 Aug;116(2):373-379. doi: 10.1016/j.fertnstert.2021.03.037. Epub 2021 Apr 26. Fertil Steril. 2021. PMID: 33926719