@misc{indiciae647d8b331922,
  title = {The flexible panendoscope.},
  author = {P Burchardt},
  year = {1982},
  doi = {10.1016/s0022-5347(17)53874-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7199580/},
  note = {Source identifier: 7199580}
}