Skin and vitamin D: what degree of sun exposure is necessary to achieve the ideal serum level. Research, Society and Development, [S. l.], v. 11, n. 8, p. e45811831030, 2022. DOI: 10.33448/rsd-v11i8.31030. Disponível em: https://rsdjournal.org/rsd/article/view/31030. Acesso em: 5 dec. 2025.