@misc{indiciae79e721449f1f,
  title = {[External respiratory changes in angiographically established coronary sclerosis].},
  author = {P G Kingisepp and A R Leĭsoo and Ia E Ekha},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7206433/},
  note = {Source identifier: 7206433}
}