Hooda, Ruchi, K. K. Gopinathan, and Geeta Devi. “Fertility Outcome After Intracytoplasmic Sperm Injection With Surgically Retrieved Sperm in Obstructive and Non-Obstructive Azoospermia”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 11, no. 10 (September 27, 2022): 2760–2764. Accessed October 26, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/12120.