@misc{indiciaed25801b1a1ca,
  title = {[Echography: principles, instruments. Value overseas].},
  author = {P Marbot and J L Catala and P Pascal-Suisse},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/6922600/},
  note = {Source identifier: 6922600}
}