Nutritional profile of elementary school students in nine municipalities of a state from the northeast of Brazil. Research, Society and Development, [S. l.], v. 9, n. 11, p. e829119548, 2020. DOI: 10.33448/rsd-v9i11.9548. Disponível em: https://www.rsdjournal.org/rsd/article/view/9548. Acesso em: 17 dec. 2025.