@misc{indiciae4a71dec92c67,
  title = {Quality, competency and endosonography.},
  author = {D O Faigel},
  year = {2006},
  doi = {10.1055/s-2006-946657},
  url = {https://pubmed.ncbi.nlm.nih.gov/16802229/},
  note = {Source identifier: 16802229}
}