Pattern of cardiac diseases among children in a tertiary hospital in North Central, Nigeria: A three and half years retrospective cohort echocardiographic study. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 45, n. 1, p. 6–9, 2024. Disponível em: https://www.njpaediatrics.com/index.php/njp/article/view/138.. Acesso em: 18 nov. 2024.