SILVA, Klerize de Souza; RECHENMACHER, Ciliana; DE MORAIS, Rahuany Velleda; MICHALOWSKI, Mariana Bohns; DAUDT, Liane Esteves. Are there regional variations in the presentation of childhood leukemia?. Clinical and Biomedical Research, [S. l.], v. 41, n. 3, 2021. DOI: 10.22491/2357-9730.108722. Disponível em: https://seer.ufrgs.br/index.php/hcpa/article/view/108722. Acesso em: 2 ago. 2026.