Pattern of malignant head and neck tumors among children in a Nigerian Teaching Hospital. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 48, n. 4, p. 196 – 200, 2021. Disponível em: https://www.njpaediatrics.com/index.php/njp/article/view/5.. Acesso em: 22 dec. 2024.