@article{armstrong_temmingh_2017,  title={Prevalence of and factors associated with antipsychotic polypharmacy in patients with serious mental illness: Findings from a cross-sectional study in an upper-middle-income country},  volume={39},  ISSN={1516-4446},  url={https://doi.org/10.1590/1516-4446-2016-2015},  DOI={10.1590/1516-4446-2016-2015},  number={4},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Armstrong, Kerryn S. and Temmingh, Henk},  year={2017},  month={Oct},  pages={293–301} }