Ali, Salah A, and Suhel Al-Najjar. “Fine Needle Aspiration Versus Open Biopsy for Testicular Sperm Recovery in Infertile Azoospermic Patients”. Diyala Journal of Medicine 5, no. 1 (November 1, 2019): 23–28. Accessed September 27, 2025. https://www.djm.uodiyala.edu.iq/index.php/djm/article/view/390.