@misc{indiciae0b01ecde9d23,
  title = {Upper gastrointestinal tract.},
  author = {A J McLean},
  year = {1995},
  doi = {10.5694/j.1326-5377.1995.tb139952.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7715529/},
  note = {Source identifier: 7715529}
}