@misc{indiciaebe9ccb8fb618,
  title = {[Airflowmeter--a simple apparatus for lung function tests].},
  author = {M Arborelius and P Christensson},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/146123/},
  note = {Source identifier: 146123}
}