@misc{indiciae7920117ca0e5,
  title = {Abnormal ventilatory patterns in mitral stenosis.},
  author = {R S COSBY and E C STOWELL and W R HARTWIG and M MAYO},
  year = {1956},
  doi = {10.1378/chest.29.6.633},
  url = {https://pubmed.ncbi.nlm.nih.gov/13317780/},
  note = {Source identifier: 13317780}
}