Patil, Shruti Bhavi, and Rajitha D. “Robson Classification: Beyond Caesarean Rates”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 12, no. 7 (June 28, 2023): 2241–2246. Accessed November 2, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/12936.