@misc{indiciae6c6433997112,
  title = {Thirteen year-experience with mitral valve replacement.},
  author = {I Sakashita and S Ohtani and T Ando and T Matsukawa and S Eguchi},
  year = {1980},
  doi = {10.1536/ihj.21.693},
  url = {https://pubmed.ncbi.nlm.nih.gov/7431668/},
  note = {Source identifier: 7431668}
}