@misc{indiciaee6e62aca7f69,
  title = {Transesophageal mediastinal sonography.},
  author = {J A Bönhof and K Frank and P Linhart},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/3885821/},
  note = {Source identifier: 3885821}
}