@misc{indiciaea7219c9ac541,
  title = {Gastroduodenal intussusception.},
  author = {J R Harrison and M Ruchim},
  year = {2001},
  doi = {10.1067/mge.2001.113586},
  url = {https://pubmed.ncbi.nlm.nih.gov/11323593/},
  note = {Source identifier: 11323593}
}