@misc{indiciaeb78728833966,
  title = {[Realtime sonography].},
  author = {U Mende and J Zöller and R Drommer and I A Born and B Poepel},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2697125/},
  note = {Source identifier: 2697125}
}