@misc{indiciaeb2d87f717d3d,
  title = {Angiography in hydronephrosis.},
  author = {B Aron and A Tessler and P Morales},
  year = {1973},
  doi = {10.1016/0090-4295(73)90454-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4747660/},
  note = {Source identifier: 4747660}
}