@misc{indiciae3b855a772c5b,
  title = {An alternative technique for double-contrast esophagography (technical note).},
  author = {R R Tash and M Weingarten and M Geller},
  year = {1986},
  doi = {10.2214/ajr.147.2.266},
  url = {https://pubmed.ncbi.nlm.nih.gov/3487940/},
  note = {Source identifier: 3487940}
}