@misc{miscf5dd65e5, title = {Prevalence and spatial distribution of neural tube defects in the state of São Paulo before and after fortification of flours with folic acid}, author = {Fujimori, Elizabeth and Baldino, Camila Florido and Sato, Ana Paula Sayuri and Borges, Ana Luiza Vilela and Gomes, Murilo Novaes}, year = {2012}, booktitle = {The IEA-EEF European Congress of Epidemiology 2012: Epidemiology for a Fair and Health Society} }