@misc{indiciae6edefe0c0381,
  title = {Posterior leaflet motion in mitral stenosis.},
  author = {S P Glasser and J V Faris},
  year = {1977},
  doi = {10.1378/chest.71.1.87},
  url = {https://pubmed.ncbi.nlm.nih.gov/830507/},
  note = {Source identifier: 830507}
}