@misc{indiciaec619733fb622,
  title = {Sputum induction.},
  author = {P L Paggiaro and P Chanez and O Holz and P W Ind and R Djukanović and P Maestrelli and P J Sterk},
  year = {2002},
  doi = {10.1183/09031936.02.00000302},
  url = {https://pubmed.ncbi.nlm.nih.gov/12361361/},
  note = {Source identifier: 12361361}
}