@article{sabido_padilla_carvajal_atanasio_2014,  title={Knowledge and attitudes of low back pain in physicians
               based in clinical practice guidelines},  volume={13},  ISSN={1808-1851},  url={https://doi.org/10.1590/S1808-18512014130200457},  DOI={10.1590/S1808-18512014130200457},  number={2},  journal={Coluna/Columna},  publisher={Sociedade Brasileira de Coluna},  author={Sabido, Jorge Ruiz and Padilla, Edgar Reyes and Carvajal, Fátima Adriana Muñoz and Atanasio, José Manuel Pérez},  year={2014},  month={Apr},  pages={116–119} }