@misc{indiciae9bda7cb8c6f8,
  title = {Hydronephrosis and polycythaemia.},
  author = {A S Narayana and F Gallagher and D G Kelly and F A Duff},
  year = {1976},
  doi = {10.1111/j.1464-410x.1976.tb10195.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/938866/},
  note = {Source identifier: 938866}
}