@misc{indiciae62de82d00bb5,
  title = {An upper abdominal swelling causing nausea and vomiting.},
  author = {I Oliver and D Costa and J Lacueva and R Calpena},
  year = {2005},
  doi = {10.1136/gut.2004.058644},
  url = {https://pubmed.ncbi.nlm.nih.gov/15888790/},
  note = {Source identifier: 15888790}
}