@misc{indiciae5cea7df8dbe7,
  title = {Methodological variation and agreement in assessing mitral valve orifice area by echo-Doppler methods in mitral stenosis.},
  author = {J C Mohan and R Chawla and R Arora},
  url = {https://pubmed.ncbi.nlm.nih.gov/9062012/},
  note = {Source identifier: 9062012}
}