@misc{indiciaeaec03e6d923f,
  title = {Update in gastroenterology.},
  author = {N J Greenberger},
  year = {1997},
  doi = {10.7326/0003-4819-127-9-199711010-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/9382405/},
  note = {Source identifier: 9382405}
}