@misc{indiciaecb048ff1f36c,
  title = {Obstructive periureteric venous ring.},
  author = {J R LePage and G N Baldwin},
  year = {1972},
  doi = {10.1148/104.2.313},
  url = {https://pubmed.ncbi.nlm.nih.gov/5044987/},
  note = {Source identifier: 5044987}
}