@misc{indiciaee825a8645f6a,
  title = {[Chronic bronchitis in old persons].},
  author = {B Fostikov and I Vukosavljević and J Svajkovska and R Milutinović},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4445371/},
  note = {Source identifier: 4445371}
}