Silva, L. R. e; Vasconcelos, C. T. M.; Nicolau, A. I. de O.; Teles, L. M. R.; Ribeiro, G. L.; Damasceno, A. K. de C. The Effect of Educational Technology Use to Guide Parturient women’s Companions: A Randomized Controlled Study. Rev. Esc. Enferm. USP 2021, 55, e03666. https://doi.org/10.1590/s1980-220x2019022903666 .