Patil, Anushri P., Naresh Kumar Tyagi, Abhijeet B. Shitole, and Jang Bahadur Prasad. “Determinants of First Birth Interval in an Indian Scenario: National Family Health Survey Based Analysis”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 13, no. 12 (November 28, 2024): 3654–3660. Accessed November 25, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/14815.