Analysis of caesarean section rates over time in a single Swiss centre using a ten-group classification system. Swiss Medical Weekly, [S. l.], v. 144, n. 0708, p. w13921, 2014. DOI: 10.4414/smw.2014.13921. Disponível em: https://www.smw.ch/index.php/smw/article/view/1821. Acesso em: 13 oct. 2025.