@misc{indiciae8f76a9bb5cc7,
  title = {Computer-aided evaluation of regional pulmonary function.},
  author = {J Wartak and T R Overton and L W Friedenberg and B J Sproule},
  year = {1972},
  doi = {10.1016/0010-4809(72)90072-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4560185/},
  note = {Source identifier: 4560185}
}