The introduction of solid foods in infancy: when? And how?. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 24, n. 3, p. 430–1, 2008. DOI: 10.32385/rpmgf.v24i3.10512. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10512. Acesso em: 17 apr. 2026.