@misc{indiciaee01912c859c7,
  title = {Long-segment (tunnel) subaortic stenosis.},
  author = {J Roelandt and W G van Dorp},
  year = {1977},
  doi = {10.1378/chest.72.2.222},
  url = {https://pubmed.ncbi.nlm.nih.gov/142000/},
  note = {Source identifier: 142000}
}