@misc{indiciaeebfa52758d73,
  title = {[Dyspnea in chronic obstructive bronchitis].},
  author = {M Ondrejicka and R Redhammer},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4755233/},
  note = {Source identifier: 4755233}
}