@misc{indiciaed794c1d1da8d,
  title = {Normal collecting ducts: visualization at urography.},
  author = {L Ohlson},
  year = {1989},
  doi = {10.1148/radiology.170.1.2909118},
  url = {https://pubmed.ncbi.nlm.nih.gov/2909118/},
  note = {Source identifier: 2909118}
}