@misc{indiciae92f281c62727,
  title = {[Erectile dysfunction--problem solved with sildenafil (Viagra)?].},
  author = {C Hofer and H Kübler and R Hartung},
  year = {1998},
  doi = {10.1007/s001080050295},
  url = {https://pubmed.ncbi.nlm.nih.gov/10447395/},
  note = {Source identifier: 10447395}
}