D’souza, A. S., Samuel, C. J., Katumalla, F. S., Gupta, G. and Goyal, S. (2017) “A randomized comparison between misoprostol and dinoprostone for cervical ripening and labor induction in patients with unfavorable cervices”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 4(5), pp. 1522–1528. doi: 10.18203/2320-1770.ijrcog20150678.