@misc{indiciae006ccdf6c260,
  title = {Polycythemia and hydronephrosis.},
  author = {J M MARTT and A SAYMAN and M P NEAL},
  year = {1961},
  doi = {10.7326/0003-4819-54-4-790},
  url = {https://pubmed.ncbi.nlm.nih.gov/13767590/},
  note = {Source identifier: 13767590}
}