@misc{indiciaefec87c73a4e3,
  title = {[Respiratory function in mitral stenosis. Static test and muscular exercise].},
  author = {J BARZIN and A FRESON},
  year = {1961},
  url = {https://pubmed.ncbi.nlm.nih.gov/13687554/},
  note = {Source identifier: 13687554}
}