@misc{indiciae0f307f1498b6,
  title = {Ultrasonic endoscope.},
  author = {E P DiMagno and J L Buxton and P T Regan and R R Hattery and D A Wilson and J R Suarez and P S Green},
  year = {1980},
  doi = {10.1016/s0140-6736(80)91122-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/6102631/},
  note = {Source identifier: 6102631}
}