MARTINEZ, E. Z. Variables associated with the Robson Ten-Group Classification System in the State of São Paulo, Brazil. InterAmerican Journal of Medicine and Health, [S. l.], v. 6, 2023. DOI: 10.31005/iajmh.v6i.230. Disponível em: https://iajmh.emnuvens.com.br/iajmh/article/view/230. Acesso em: 13 mar. 2025.