@misc{indiciaec7b932f84710,
  title = {Rectal cholecystography.},
  author = {E N Sargent and P H Guth and M Graffman},
  year = {1967},
  doi = {10.1148/88.5.997},
  url = {https://pubmed.ncbi.nlm.nih.gov/6025059/},
  note = {Source identifier: 6025059}
}