@misc{indiciae9319c9104851,
  title = {John Barlow: mitral valve prolapse.},
  author = {G Sternbach and J Varon},
  doi = {10.1016/0736-4679(93)90252-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/8080481/},
  note = {Source identifier: 8080481}
}