@misc{indiciae8c1ef616155d,
  title = {[Internal echography. Problems inherent in iconographic documentation and reporting. A proposal for codification].},
  author = {C Zacchi and F Angelini and L Rubaltelli},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3299512/},
  note = {Source identifier: 3299512}
}