@misc{indiciae00ab91c51675,
  title = {A left-to-left shunt.},
  author = {B Pilz and A Woywodt and M Friedrich and R Dietz and F C Luft},
  year = {1999},
  doi = {10.1016/s0002-9343(98)00315-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/10225257/},
  note = {Source identifier: 10225257}
}