@article{vitta_conti_maciel_trize_corrente_ruiz_2017,  title={Prevalence and factors associated to back pain in adults from the northeast of São Paulo, Brazil: a population-based study},  volume={30},  ISSN={0103-5150},  url={https://doi.org/10.1590/1980-5918.030.002.AO06},  DOI={10.1590/1980-5918.030.002.AO06},  number={2},  journal={Fisioterapia em Movimento},  publisher={Pontifícia Universidade Católica do Paraná},  author={Vitta, Alberto De and Conti, Marta Helena Souza De and Maciel, Nicoly Machado and Trize, Débora de Melo and Corrente, José Eduardo and Ruiz, Tânia},  year={2017},  month={Apr},  pages={255–265} }