URDIALES, A. I.; GUERRERO, E. I. Transfusion characteristics and hemovigilance of pediatric cancer patients: A single-center observational study. Revista Ecuatoriana de Pediatría, [S. l.], v. 24, n. 3, p. 234–244, 2023. DOI: 10.52011/234. Disponível em: https://www.rev-sep.ec/index.php/johs/article/view/234. Acesso em: 12 nov. 2026.