@misc{indiciaec87c2aa84851,
  title = {Brazil needs action rather than words.},
  author = {André Frazão Helene and Verónica S Valentinuzzi},
  year = {2004},
  doi = {10.1038/431627a},
  url = {https://pubmed.ncbi.nlm.nih.gov/15470402/},
  note = {Source identifier: 15470402}
}