@misc{indiciaee6100d5bee00,
  title = {Secondary ureteropelvic junction obstruction.},
  author = {J S Wolf and R V Clayman},
  year = {1997},
  doi = {10.1016/s0090-4295(96)00617-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/9123716/},
  note = {Source identifier: 9123716}
}