@misc{indiciae61ae32d79d1d,
  title = {[Lung dysfunction in patients with mild chronic obstructive bronchitis].},
  author = {V B Nefedov and L A Popova and E A Shergina},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15478560/},
  note = {Source identifier: 15478560}
}