@misc{indiciae3877a34fe9b3,
  title = {[Gastrointestinal echoendoscopy: technical aspects and tools].},
  author = {J M Bordas},
  year = {2002},
  doi = {10.1016/s0210-5705(02)70233-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/11835866/},
  note = {Source identifier: 11835866}
}