Oliveira Gomes D, Martins H de SR, José Barbosa J, Lima de Souza G, Ribeiro Duarte A. Association between scientific initiation and success in postgraduate studies. Sigmae. 2025;14(5):18-27. Accessed November 12, 2026. https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/2740