@misc{indiciae144ea4041c89,
  title = {[Concomitant therapy with diagnostic respiratory function in the aged].},
  author = {E Pleger and J C Kämmer and H Palowski and G Wendisch},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2087811/},
  note = {Source identifier: 2087811}
}