@article{martins_gonçalves_mayer_schivinski_2014,  title={Reliability and reproducibility of six-minute walk test in
               healthy children },  volume={21},  ISSN={1809-2950},  url={https://doi.org/10.590/1809-2950/92221032014},  DOI={10.590/1809-2950/92221032014},  number={3},  journal={Fisioterapia e Pesquisa},  publisher={Universidade de São Paulo},  author={Martins, Renata and Gonçalves, Renata Maba and Mayer, Anamaria Fleig and Schivinski, Camila Isabel Santos},  year={2014},  month={Jul},  pages={279–284} }