@article{neder_andreoni_lerario_nery_1999,  title={Reference values for lung function tests: II. Maximal respiratory pressures and voluntary ventilation},  volume={32},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X1999000600007},  DOI={10.1590/S0100-879X1999000600007},  number={6},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Neder, J.A. and Andreoni, S. and Lerario, M.C. and Nery, L.E.},  year={1999},  month={Jun},  pages={719–727} }