@misc{indiciaecf2f59ca6943,
  title = {A method for improved urographic visualization in children.},
  author = {L G Lutzker and H S Goldman},
  year = {1974},
  doi = {10.1148/111.1.217},
  url = {https://pubmed.ncbi.nlm.nih.gov/4816109/},
  note = {Source identifier: 4816109}
}