@misc{indiciaef478beaf1317,
  title = {Observer variation in spirometry.},
  author = {S W Rosner and S Abraham and C A Caceres},
  year = {1965},
  doi = {10.1378/chest.48.3.265},
  url = {https://pubmed.ncbi.nlm.nih.gov/5830640/},
  note = {Source identifier: 5830640}
}