Yadav, Kamlesh, Monika Ranga, and Ankur Nama. 2020. “Comparative Study of Induced and Spontaneous Labour in Nulliparous Women Using Modified WHO Partograph”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 9 (5):2014-19. https://doi.org/10.18203/2320-1770.ijrcog20201798.