TY - JOUR T1 - Microscopic testicular sperm extraction in 46, XY differences in sex development caused by 5-alpha reductase type 2 deficiency JO - Archives of Endocrinology and Metabolism A1 - Cardoso, Joao Paulo Greco A1 - Mendonça, Berenice Bilharinho A1 - Nahas, William Carlos A1 - Cocuzza, Marcello Antonio Signorelli SN - 2359-3997 UL - 10.20945/2359-4292-2024-0223 VL - 69 Y1 - 2025 PB - Brasil ER -