@misc{indiciae59c0f435cbd1,
  title = {Mecholyl esophagography.},
  author = {J T Ennis and A M Lewicki},
  year = {1973},
  doi = {10.2214/ajr.119.2.241},
  url = {https://pubmed.ncbi.nlm.nih.gov/4748213/},
  note = {Source identifier: 4748213}
}