@misc{indiciae0e94cad2de22,
  title = {Electronic endoscopy--the latest technology.},
  author = {M Classen and K Knyrim and H K Seidlitz and F Hagenmüller},
  year = {1987},
  doi = {10.1055/s-2007-1018255},
  url = {https://pubmed.ncbi.nlm.nih.gov/3608920/},
  note = {Source identifier: 3608920}
}