@misc{indiciaec90beab861c4,
  title = {Unilateral hyperlucent lung with polycythemia and cor pulmonale.},
  author = {R Llamas and A Schwartz and S K Gupta and G L Baum},
  year = {1971},
  doi = {10.1378/chest.59.6.690},
  url = {https://pubmed.ncbi.nlm.nih.gov/5087944/},
  note = {Source identifier: 5087944}
}