@misc{indiciaefb143e8fa7fd,
  title = {[The pulsed Doppler echocardiogram in hyperthyroidism].},
  author = {Q X Yin},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3440422/},
  note = {Source identifier: 3440422}
}