Nagraj, D., C. L. Yi, and A. R. Dalal. “A Study of Early Versus Conventional Oral Feeding in Women Undergoing Caesarean Section”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 9, no. 12, Nov. 2020, pp. 4839-44, doi:10.18203/2320-1770.ijrcog20204944.