GAMBOA, Maryelle Moreira Lima; GREGIANIN, Lauro. Writing a research protocol in pediatric oncology. Clinical and Biomedical Research, [S. l.], v. 33, n. 2, 2013. DOI: 10.22491/2357-9730.35786. Disponível em: https://seer.ufrgs.br/index.php/hcpa/article/view/35786. Acesso em: 9 ago. 2026.