Socio - demographic characteristics of child street vendors in Nnewi, Nigeria. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 39, n. 4, p. 174–178, 2024. Disponível em: https://www.njpaediatrics.com/index.php/njp/article/view/506.. Acesso em: 18 nov. 2024.