@misc{indiciaefe1802f84685,
  title = {Urethral calculi.},
  author = {S Koga and Y Arakaki and M Matsuoka and C Ohyama},
  year = {1990},
  doi = {10.1111/j.1464-410x.1990.tb14730.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2186842/},
  note = {Source identifier: 2186842}
}