@misc{indiciaed5973528cb02,
  title = {[A simple attachment for superficial sonography].},
  author = {M Friedrich},
  year = {1987},
  doi = {10.1055/s-2008-1048473},
  url = {https://pubmed.ncbi.nlm.nih.gov/3029839/},
  note = {Source identifier: 3029839}
}