@misc{indiciae86b26db145eb,
  title = {Echocardiographic evidence for valvular abnormalities.},
  author = {Bernhard J c j Riedel and Simon Dixon and A Timothy Lovell},
  year = {2003},
  doi = {10.1016/s1053-0770(03)00164-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/12968249/},
  note = {Source identifier: 12968249}
}