Comparison between self-image and body mass index among children living in a slum in Rio de Janeiro, Brazil, 2012. SciELO Preprints, 2020. DOI: 10.1590/SciELOPreprints.1274. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/1274. Acesso em: 8 nov. 2026.