@misc{misca7631690,
title   = {Validity and reproducibility of a food frequency questionnaire developed based on a representative sample of adolescents from SÃo Paulo, Brazil},
author = {Marchioni, Dirce Maria Lobo and Carvalho, A and Carlos, J and Selem, S and Teixeira, J and Verly Júnior, Eliseu and Fisberg, Regina Mara},
year = {2011},
doi = {10.1136/jech.2011.142976o.78},
booktitle   = {IEA World Congress of Epidemiology}
}