@misc{indiciaeb16a5cbc0177,
  title = {[Basic concepts and method of respiratory function test. IV. Evaluation of ventilation disorders in clinical examples].},
  author = {F SPENGLER and A LICHTERFELD},
  year = {1957},
  url = {https://pubmed.ncbi.nlm.nih.gov/13473443/},
  note = {Source identifier: 13473443}
}