@misc{indiciae5e2557aff3ef,
  title = {[Efficient lung function tests].},
  author = {G Goeckenjan},
  year = {1988},
  doi = {10.1055/s-2008-1067643},
  url = {https://pubmed.ncbi.nlm.nih.gov/3345697/},
  note = {Source identifier: 3345697}
}