Ramachandran, Amrutha, Meera Pavithran, Beena Bahuleyan, Kusumam Vilangot Njalil, Rabiyabi Vethavayal, and Umadevi Narayanan. 2016. “Morbidity of Caesarean Delivery: A Comparative Study Between Early and Advanced Stages of Labour in an Indian Tertiary Care Center”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 2 (4):646-50. https://www.ijrcog.org/index.php/ijrcog/article/view/261.