Overweight and obesity prevalence in Bulgarian schoolchildren: A comparison between two international standards. International Journal of Biomedical and Advance Research, [S. l.], v. 5, n. 9, p. 454–458, 2014. DOI: 10.7439/ijbar.v5i9.868. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/565. Acesso em: 11 mar. 2026.