@misc{indiciae40a9b0fb012f,
  title = {Preduodenal portal vein: Two cases with differing presentation.},
  author = {J C Stevens and D Morton and R McElwee and H F Hamit},
  year = {1978},
  doi = {10.1001/archsurg.1978.01370150083020},
  url = {https://pubmed.ncbi.nlm.nih.gov/637698/},
  note = {Source identifier: 637698}
}