Serum brain natriuretic peptide in healthy Nigerian newborn babies. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 48, n. 1, p. 8 – 11, 2021. Disponível em: https://www.njpaediatrics.com/index.php/njp/article/view/18.. Acesso em: 4 apr. 2025.