@misc{indiciaece1ea885ec63,
  title = {[Electrocardiographic changes in rheumatic fever].},
  author = {V Doneva and A Sadikario and M Zdraveva and V Milev},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5200019/},
  note = {Source identifier: 5200019}
}