Alcântara Fernandes, Camila, et al. “Urinary and Sexual Function of Puerperal Women Who Used the Vaginal Balloon in Preparation for Vaginal Birth – a Cross Sectional Study”. Journal of Physiotherapy Research, vol. 11, no. 4, Nov. 2021, pp. 750-8, https://doi.org/10.17267/2238-2704rpf.v11i4.4148.