@article{article111270cc,
title   = {Mood changes in the course of preparation for the Brazilian university admission exam: a longitudinal study},
author = {Peluso, Marco Aurélio Monteiro and Savalli, Carine and Cúri, Mariana and Gorenstein, Clarice and Andrade, Laura Helena},
year = {2010},
doi = {10.1590/s1516-44462010000100007},
journal   = {Revista Brasileira de Psiquiatria}
}