@misc{indiciaeacef8bafdfa1,
  title = {[A method for testing pulmonary function; introductory report to the film on pulmonary function tests].},
  author = {A BUHLMANN},
  year = {1956},
  url = {https://pubmed.ncbi.nlm.nih.gov/13373771/},
  note = {Source identifier: 13373771}
}