@misc{indiciaef2af50f7399d,
  title = {[Changes in the dynamocardiogram in chronic lung diseases].},
  author = {I L Nazarov and R A Aleksandrova},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5117918/},
  note = {Source identifier: 5117918}
}