@misc{indiciae0b0b1ae656d0,
  title = {Obstructive lobar emphysema.},
  author = {W F Cheng and W F Chen and K H Wu},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/5234170/},
  note = {Source identifier: 5234170}
}