@misc{indiciae399341042fd8,
  title = {[The vectorcardiogram in mitral valve stenosis].},
  author = {M Cuan Pérez and L Nava Lara and H Lozano de los Santos and X Palacios Macedo},
  url = {https://pubmed.ncbi.nlm.nih.gov/5048637/},
  note = {Source identifier: 5048637}
}