 @article{rocha_fleck_2009,  title={Validity of the Brazilian version of WHOQOL-BREF in depressed patients using Rasch modelling},  volume={43},  ISSN={0034-8910},  url={https://doi.org/10.1590/S0034-89102009000100019},  DOI={10.1590/S0034-89102009000100019},  number={1},  journal={Revista de Saúde Pública},  publisher={Faculdade de Saúde Pública da Universidade de São Paulo},  author={Rocha, Neusa Sica da and Fleck, Marcelo Pio de Almeida},  year={2009},  month={Feb},  pages={147–153} }