@misc{indiciaeb445754eb72b,
  title = {So much, so little.},
  author = {M E Douglas},
  year = {1980},
  doi = {10.1378/chest.78.3.418},
  url = {https://pubmed.ncbi.nlm.nih.gov/7191365/},
  note = {Source identifier: 7191365}
}