@misc{indiciae4aa52c55a0d2,
  title = {Bronchial collapse causing air trapping.},
  author = {W G Rainer and A Mutz and D L Kelble},
  year = {1967},
  doi = {10.1164/arrd.1967.96.4.802},
  url = {https://pubmed.ncbi.nlm.nih.gov/6051209/},
  note = {Source identifier: 6051209}
}