Akare, M. D., and P. K. Patel. “A Comparison of Sublingual With Vaginal Administration of Misoprostol for Induction of Labor at Term”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 4, Mar. 2017, pp. 1398-03, doi:10.18203/2320-1770.ijrcog20171398.