@misc{indiciaea694f3f5c6f3,
  title = {Surgery for mediastinal masses.},
  author = {S A Lang and D A Shephard},
  year = {1991},
  doi = {10.1007/bf03008157},
  url = {https://pubmed.ncbi.nlm.nih.gov/2022000/},
  note = {Source identifier: 2022000}
}