@misc{indiciae217b2f51c50d,
  title = {Vomiting gravel.},
  author = {Michael Rosenberg and Kevin Parsiak},
  year = {2004},
  doi = {10.1016/j.ajem.2003.12.020},
  url = {https://pubmed.ncbi.nlm.nih.gov/15011237/},
  note = {Source identifier: 15011237}
}