@misc{indiciae49ab14742b46,
  title = {The layered pyelogram in hydronephrosis.},
  author = {B Umerah},
  year = {1975},
  doi = {10.1259/0007-1285-48-576-982},
  url = {https://pubmed.ncbi.nlm.nih.gov/1218360/},
  note = {Source identifier: 1218360}
}