@misc{indiciae4177f366539c,
  title = {Eisenmenger complex.},
  author = {M L Christ and E Silber and A B Shaffer and A Pick and B Levin},
  year = {1971},
  doi = {10.1016/0002-8703(71)90272-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4933981/},
  note = {Source identifier: 4933981}
}