@misc{indiciae0989c6190369,
  title = {Lung Health Study: pulmonary function testing.},
  author = {S S Hurd},
  year = {1991},
  doi = {10.1164/ajrccm/143.6.1211},
  url = {https://pubmed.ncbi.nlm.nih.gov/2048801/},
  note = {Source identifier: 2048801}
}