@misc{indiciae85dff1032319,
  title = {Vibration pattern of different endosonic instruments.},
  author = {M M Gomma and I S Samy and M M Farag and N A Elinein},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1343997/},
  note = {Source identifier: 1343997}
}