@misc{indiciaec6600beb710c,
  title = {Lung scanning and differential bronchospirometry: a comparative study.},
  author = {T Isawa and J R Benfield and D E Johnson and G V Taplin},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5383059/},
  note = {Source identifier: 5383059}
}