Alves, Priscila Godoy Januário Martins, Ricardo de Carvalho Cavalli, Daiane Munhoz Mira Bertacini, and Patricia Driusso. “Effects of Antenatal Pelvic Floor Preparation Techniques on the Perineal Integrity: A Randomized Controlled Trial Protocol”. International Journal of Clinical Trials 3, no. 4 (October 22, 2016): 203–209. Accessed December 25, 2025. https://www.ijclinicaltrials.com/index.php/ijct/article/view/138.