@misc{indiciae209706dbcc9c,
  title = {Micromachines in endoscopy.},
  author = {P Goh and S M Krishnan},
  year = {1999},
  doi = {10.1053/bega.1999.0007},
  url = {https://pubmed.ncbi.nlm.nih.gov/11030633/},
  note = {Source identifier: 11030633}
}