LOTUFO, P. A. Child health in São Paulo, Brazil: doing things right but with new concerns about anemia and asthma. São Paulo Medical Journal, [S. l.], v. 119, n. 5, p. 158–159, 2001. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/2776. Acesso em: 15 mar. 2025.