@misc{indiciae7fa93e303a1e,
  title = {Endoscopic ultrasonography.},
  author = {T Rösch},
  year = {1994},
  doi = {10.1055/s-2007-1008941},
  url = {https://pubmed.ncbi.nlm.nih.gov/8205988/},
  note = {Source identifier: 8205988}
}