@misc{indiciaea52d534956b8,
  title = {Pericardiolithiasis.},
  author = {J Wessely and T Lónyai and I Porubszky},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5380807/},
  note = {Source identifier: 5380807}
}