@misc{indiciaec871068bb58d,
  title = {Lung volume reduction surgery.},
  author = {C R Woolf},
  year = {1997},
  doi = {10.1378/chest.111.2.529-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/9042020/},
  note = {Source identifier: 9042020}
}