@misc{indiciae05117f323edf,
  title = {[Ring support for cardiac valves].},
  author = {J R Martín and H D Barone and A Barone and J Milei and E D Grassi},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6399678/},
  note = {Source identifier: 6399678}
}