@misc{indiciae26adb34fa4d3,
  title = {[Current problems in pneumology].},
  author = {P von Wichert and K H Usadel},
  year = {2003},
  doi = {10.1007/s00108-003-0963-z},
  url = {https://pubmed.ncbi.nlm.nih.gov/14567083/},
  note = {Source identifier: 14567083}
}