@misc{indiciae9fc1593e4d96,
  title = {Ventilatory function measured with the Micro Spirometer: performance evaluation and reference values.},
  author = {T P Ng and W C Tan and K P Hui},
  year = {1995},
  url = {https://pubmed.ncbi.nlm.nih.gov/7574423/},
  note = {Source identifier: 7574423}
}