@misc{indiciaefe669c1586e0,
  title = {Normal chest radiograph and lung function do not necessarily mean normal lungs.},
  author = {S Shimura},
  year = {1998},
  doi = {10.2169/internalmedicine.37.901},
  url = {https://pubmed.ncbi.nlm.nih.gov/9868944/},
  note = {Source identifier: 9868944}
}