@misc{indiciaec9e123cfc6cf,
  title = {Exhaled breath condensate pH.},
  author = {Richard M Effros},
  year = {2006},
  doi = {10.1164/ajrccm.173.9.1047b},
  url = {https://pubmed.ncbi.nlm.nih.gov/16632638/},
  note = {Source identifier: 16632638}
}