@misc{indiciaef526b4468cbb,
  title = {Emphysema in Edinburgh.},
  author = {B E Heard and S Hossain},
  year = {1970},
  doi = {10.1159/000162218},
  url = {https://pubmed.ncbi.nlm.nih.gov/5472016/},
  note = {Source identifier: 5472016}
}