Patil, Deepak. “Single Versus Double Intrauterine Insemination to Assess the Relevance of Double Intrauterine Insemination: A Prospective, Randomized Multicentric Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 10, no. 6 (May 27, 2021): 2459–2465. Accessed January 25, 2026. https://www.ijrcog.org/index.php/ijrcog/article/view/10317.