@misc{indiciaeed9df0eef288,
  title = {Retrograde pyelography and ureteric catheterization.},
  author = {I Lissoos and P J van Blerk},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5120858/},
  note = {Source identifier: 5120858}
}