Kalewad, Pallavi S., and Trupti Nadkarni. “The Perinatal and Maternal Outcome in Pregnancy With Advanced Maternal Age 35 Years and >35 Years”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 5, no. 6 (January 5, 2017): 1929–1935. Accessed January 24, 2026. https://www.ijrcog.org/index.php/ijrcog/article/view/1252.