@misc{indiciae38cf3813d44c,
  title = {[Value of instruments in bronchospirometry].},
  author = {N BETHLEM and Z P COUTINHO and H E JOUVAL},
  year = {1956},
  url = {https://pubmed.ncbi.nlm.nih.gov/13401115/},
  note = {Source identifier: 13401115}
}