@article{silva_ferraz_ferretti_sfredo_2017, title={Posterior chain flexibility and lower back pain in farm workers}, volume={30}, ISSN={0103-5150}, url={https://doi.org/10.1590/1980-5918.030.002.AO02}, DOI={10.1590/1980-5918.030.002.AO02}, number={2}, journal={Fisioterapia em Movimento}, publisher={Pontifícia Universidade Católica do Paraná}, author={Silva, Marcia Regina da and Ferraz, Lucimare and Ferretti, Fátima and Sfredo, Cristiane}, year={2017}, month={Apr}, pages={219–226} }