@misc{indiciaed7fa59a1a22f,
  title = {Differentiation between mitral stenosis and coexisting PPH.},
  author = {T O Cheng},
  year = {2000},
  doi = {10.1136/thorax.55.9.807a},
  url = {https://pubmed.ncbi.nlm.nih.gov/11012371/},
  note = {Source identifier: 11012371}
}