@misc{indiciaed0934f0a4c43,
  title = {[Some problems in rheumatic valvular defects].},
  author = {E Malamov and A Prodanov},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1224585/},
  note = {Source identifier: 1224585}
}