@misc{indiciaee98894c12e14,
  title = {Crackles and wheezes.},
  author = {P Forgacs},
  year = {1967},
  doi = {10.1016/s0140-6736(67)90024-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4165720/},
  note = {Source identifier: 4165720}
}