Serum vitamin A and other nutritional parameters in children with congenital heart disease. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 40, n. 4, p. 375–378, 2024. Disponível em: https://www.njpaediatrics.com/index.php/njp/article/view/459.. Acesso em: 7 apr. 2025.