@misc{indiciaebd2fa85fb64f,
  title = {Single- vs. double-contrast GI studies: more discussion.},
  author = {J W Young and R P Gobien},
  year = {1982},
  doi = {10.2214/ajr.139.4.835},
  url = {https://pubmed.ncbi.nlm.nih.gov/6981953/},
  note = {Source identifier: 6981953}
}