. Kalpana, P. Sharma, A. Kaushik, P. Rao, N. Swaroop, and N. Singh, “A comparative study of low dose vaginal misoprostol and dinoprostone gel for induction of labour at term of pregnancy”, Int J Reprod Contracept Obstet Gynecol, vol. 6, no. 1, pp. 207–209, Dec. 2016.