@misc{indiciaeb14d5f7605e3,
  title = {[Polymyositis and complete A-V block].},
  author = {E Calvo Manuel and E Vázquez Salamanca and A Martínez Martínez and M Pérez García and T García Tenorio and D Espinos Pérez},
  url = {https://pubmed.ncbi.nlm.nih.gov/6622789/},
  note = {Source identifier: 6622789}
}