Comparative Study of the Nutritional Status of Children Aged 1-6 Years with Unoperated Congenital Heart Diseases in a Tertiary Hospital in Benin-City. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 53, n. 2, p. 129–142, 2026. DOI: 10.63270/njp.v53i2.2000058. Disponível em: https://njpaediatrics.com/index.php/njp/article/view/1318.. Acesso em: 18 jul. 2026.