@misc{indiciae91bbb540cde9,
  title = {Standardized single breath normal values for carbon monoxide diffusing capacity.},
  author = {R O Crapo and A H Morris},
  year = {1981},
  doi = {10.1164/arrd.1981.123.2.185},
  url = {https://pubmed.ncbi.nlm.nih.gov/7235357/},
  note = {Source identifier: 7235357}
}