@misc{indiciaeec68d406880d,
  title = {Which is the better method for assessing changes on Doppler echocardiograms?},
  author = {Arthur E Weyman},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12508797/},
  note = {Source identifier: 12508797}
}