@article{nusbaum_natour_ferraz_goldenberg_2001,  title={Translation, adaptation and validation of the Roland-Morris questionnaire - Brazil Roland-Morris},  volume={34},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2001000200007},  DOI={10.1590/S0100-879X2001000200007},  number={2},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Nusbaum, L. and Natour, J. and Ferraz, M.B. and Goldenberg, J.},  year={2001},  month={Feb},  pages={203–210} }