M., J. N., Kurri, H. P., & Pai, M. V. (2017). Comparison between paracervical and intracervical block before procedures on uterine cavity and cervical dilatation. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 6(8), 3252–3255. https://doi.org/10.18203/2320-1770.ijrcog20173082