@misc{indiciaea2c91df234e5,
  title = {Constant pressure flow-controlled antegrade pyelography.},
  author = {R Vela-Navarrete},
  year = {1982},
  doi = {10.1159/000473533},
  url = {https://pubmed.ncbi.nlm.nih.gov/7117339/},
  note = {Source identifier: 7117339}
}