@misc{indiciaebf5a1e5c59d1,
  title = {Mitral obstruction from staphylococcal endocarditis, ocrrected surgically.},
  author = {G Matula and L S Karpman and S Frank and E Stinson},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1173425/},
  note = {Source identifier: 1173425}
}