@misc{indiciaec5033353f463,
  title = {[Automatically controlled ergospirographic function analysis with direct electronic data processing].},
  author = {E Waterloh and H Lueg and H F Rittel and G Biener},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5109771/},
  note = {Source identifier: 5109771}
}