@misc{indiciae6b259c6f6cd7,
  title = {Update in gastroenterology.},
  author = {Ronald L Koretz},
  year = {2003},
  doi = {10.7326/0003-4819-139-5\_part\_1-200309020-00011},
  url = {https://pubmed.ncbi.nlm.nih.gov/12965944/},
  note = {Source identifier: 12965944}
}