@misc{indiciae112b1476f6aa,
  title = {Comparison of four methods for calculating diffusing capacity by the single breath method.},
  author = {K C Beck and K P Offord and P D Scanlon},
  year = {1994},
  doi = {10.1378/chest.105.2.594},
  url = {https://pubmed.ncbi.nlm.nih.gov/8306770/},
  note = {Source identifier: 8306770}
}