@misc{indiciaef28214258b11,
  title = {Decortication after 35 years.},
  author = {D F Knudsen},
  year = {1977},
  doi = {10.1378/chest.71.5.668},
  url = {https://pubmed.ncbi.nlm.nih.gov/852350/},
  note = {Source identifier: 852350}
}