Thapa, B. D., T. Manandhar, S. Sitaula, and T. Basnet. “Sequential Foley Catheter and Misoprostol Versus Misoprostol Alone for Induction of Labor in Postdated Pregnancy: A Randomized Controlled Trial”. Journal of BP Koirala Institute of Health Sciences, vol. 3, no. 1, July 2020, pp. 105-12, doi:10.3126/jbpkihs.v3i1.30342.