@misc{indiciae04b4f609d193,
  title = {A general purpose microprocessor for spirometry.},
  author = {K H Black and M L Petusevsky and E A Gaensler},
  year = {1980},
  doi = {10.1378/chest.78.4.605},
  url = {https://pubmed.ncbi.nlm.nih.gov/7418485/},
  note = {Source identifier: 7418485}
}