Momtazi-Mar L, Naelitz BD, Mucci A, Cannarella R, et al. Surgical Sperm Retrieval in Patients with Non-Mosaic Klinefelter Syndrome (47, XXY) May be Safely Delayed Until Adulthood: A Systematic Review and Meta-Analysis. Fertil Steril 2025 Jul 19:S0015-0282(25)00594.
PMID: 40691963