@misc{indiciae55c6558641aa,
  title = {[Radiological changes after prosthetic valvular substitutions].},
  author = {A Meriggi and E Marcazzan and F Valsecchi},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/4249166/},
  note = {Source identifier: 4249166}
}