GRYLKA-BAESCHLIN, S.; HESS, T. H.; ERDIN, R.; PRENTL, E.; PEHLKE-MILDE, J. Availability and accessibility of perinatal data for the Robson classification of caesarean sections in Switzerland. Swiss Medical Weekly, [S. l.], v. 148, n. 0304, p. w14578, 2018. DOI: 10.4414/smw.2018.14578. Disponível em: https://smw.ch/index.php/smw/article/view/2432. Acesso em: 28 apr. 2024.