@misc{indiciaeca2ff826b0bb,
  title = {Communication between the pulmonary and systemic circulations.},
  author = {R J Thurer},
  year = {1976},
  doi = {10.1016/s0003-4975(10)64273-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/1267907/},
  note = {Source identifier: 1267907}
}