@misc{indiciae7e58edf03e11,
  title = {Accessory mitral valve tissue causing subaortic stenosis: a case report.},
  author = {H Raffa and A A Sorefan and M Sorefan},
  url = {https://pubmed.ncbi.nlm.nih.gov/1800307/},
  note = {Source identifier: 1800307}
}