@misc{indiciaefa9abdf3f91f,
  title = {Erectile dysfunction following direct vision internal urethrotomy.},
  author = {P H Graversen and P Rosenkilde and H Colstrup},
  year = {1991},
  doi = {10.3109/00365599109107943},
  url = {https://pubmed.ncbi.nlm.nih.gov/1947846/},
  note = {Source identifier: 1947846}
}