Video analysis for the evaluation of vaginal births: a prospective observational study. Swiss Medical Weekly, [S. l.], v. 148, n. 2728, p. w14634, 2018. DOI: 10.57187/smw.2018.14634. Disponível em: https://smw.ch/index.php/smw/article/view/2492. Acesso em: 18 oct. 2025.