@misc{indiciae0d05a46e9521,
  title = {Hydronephrosis and polycythemia.},
  author = {I Hirsch and E Leiter},
  year = {1983},
  doi = {10.1016/0090-4295(83)90148-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/6836818/},
  note = {Source identifier: 6836818}
}