@misc{indiciae76f65d2bfb67,
  title = {Deterioration after mitral valvotomy.},
  author = {C P LOWTHER and R W TURNER},
  year = {1963},
  doi = {10.1016/0002-8703(63)90021-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/13931307/},
  note = {Source identifier: 13931307}
}