Vitamin D deficiency and insufficiency in a population cohort from Pernambuco, Brazil . Research, Society and Development, [S. l.], v. 11, n. 12, p. e290111234557, 2022. DOI: 10.33448/rsd-v11i12.34557. Disponível em: https://rsdjournal.org/rsd/article/view/34557. Acesso em: 6 dec. 2025.