@misc{indiciaee3192a81f340,
  title = {Ventilation-perfusion balance.},
  author = {B R Keely},
  doi = {10.1097/00003465-198405000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/6562001/},
  note = {Source identifier: 6562001}
}