@misc{indiciaeabdad12c39a3,
  title = {Gastroenterologists who also do endoscopy.},
  author = {J L Borland},
  doi = {10.1016/s0016-5107(91)70691-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2032613/},
  note = {Source identifier: 2032613}
}