@misc{indiciae96a18159fba1,
  title = {Ureteral triplication.},
  author = {P J Perkins and R L Kroovand and A T Evans},
  year = {1973},
  doi = {10.1148/108.3.533},
  url = {https://pubmed.ncbi.nlm.nih.gov/4723653/},
  note = {Source identifier: 4723653}
}