@misc{indiciaef20322fbe791,
  title = {[The electrocardiogram in diffuse collagen diseases].},
  author = {M F de Maranhão and F S de Lacerda Junior and A Rachid and B Rzeznik and M Lopes and H Germiniani},
  year = {1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/5841992/},
  note = {Source identifier: 5841992}
}