@misc{indiciae723092570398,
  title = {[Sildenafil and erectile dysfunction].},
  author = {J F Menárguez Puche and E M Martínez Bienvenido},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9833355/},
  note = {Source identifier: 9833355}
}