@article{articlee6e91daf, title = {Folate and vitamin B12 status: temporal evaluation after mandatory fortification in Brazil}, author = {Palchetti, Cecilia Zanin and Steluti, Josiane and Sales, Cristiane Hermes and Fisberg, Regina Mara and Marchioni, Dirce Maria Lobo}, year = {2022}, doi = {10.1038/s41430-022-01096-4}, journal = {European Journal of Clinical Nutrition} }