@misc{indiciae66d222e606f6,
  title = {Bilateral lung volume reduction surgery.},
  author = {P R Graling and V L Hetrick and P D Kiernan},
  year = {1996},
  doi = {10.1016/s0001-2092(06)63227-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/8907744/},
  note = {Source identifier: 8907744}
}