J., N., and R. R. P. “Comparison of Oral and Vaginal Misoprostol After Oral Mifepristone in Early Medical Abortion”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 6, no. 3, Feb. 2017, pp. 1007-11, doi:10.18203/2320-1770.ijrcog20170574.