@article{liebano_rodrigues_murazawa_ward_2013,  title={The influence of stimulus phase duration on discomfort and electrically induced torque of quadriceps femoris},  volume={17},  ISSN={1413-3555},  url={https://doi.org/10.1590/S1413-35552012005000112},  DOI={10.1590/S1413-35552012005000112},  number={5},  journal={Brazilian Journal of Physical Therapy},  publisher={Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia  },  author={Liebano, Richard E. and Rodrigues, Thaís A. and Murazawa, Martha T. and Ward, Alex R.},  year={2013},  month={Sep},  pages={479–486} }