@misc{indiciaeded980612282,
  title = {Assessment of reliability of lung function screening programs or longitudinal studies.},
  author = {E Hnizdo and G Churchyard and D Barnes and R Dowdeswell},
  year = {1999},
  doi = {10.1164/ajrccm.160.6.9902042},
  url = {https://pubmed.ncbi.nlm.nih.gov/10588621/},
  note = {Source identifier: 10588621}
}