Dhakal, Keshar B., and S. Rai Dhakal. 2018. “A Comparative Study of Extra-Amniotic Saline Infusion (EASI), Foley’s Catheter and Prostaglandin E2(PGE2) Gel for Pre-Induction Cervical Ripening”. Journal of Karnali Academy of Health Sciences 1 (2): 28-32. https://doi.org/10.3126/jkahs.v1i2.24134.