Lucchetta, R.C., Cavicchioli, S. de A., Gini, A.L.R., Forgerini, M., Varallo, F.R., Nadai, M.N. de, Fernandez-Llimos, F. e Mastroianni, P. de C. 2021. Deficiency of vitamins C and E in women of childbearing age in Brazil: a systematic review and meta-analysis. São Paulo Medical Journal. 139, 6 (nov. 2021), 545–555.