@article{articleda12aaf1,
title   = {Prevalence and comorbidity of psychiatric disorders among 6-year-old children: 2004 Pelotas Birth Cohort},
author = {Petresco, Sandra and Anselmi, Luciana and Santos, Iná S. and Barros, Aluísio J. D. and Fleitlich-Bilyk, Bacy and Barros, Fernando C. and Matijasevich, Alicia},
year = {2014},
doi = {10.1007/s00127-014-0826-z},
journal   = {Social Psychiatry and Psychiatric Epidemiology}
}