Viagra--after one year

Urology. 1999 Jul;54(1):12-7. doi: 10.1016/s0090-4295(99)00133-8.
No abstract available

Publication types

  • Review

MeSH terms

  • Erectile Dysfunction / drug therapy*
  • Forecasting
  • Humans
  • Male
  • Phosphodiesterase Inhibitors / pharmacology
  • Phosphodiesterase Inhibitors / therapeutic use*
  • Piperazines / pharmacology
  • Piperazines / therapeutic use*
  • Purines
  • Sildenafil Citrate
  • Sulfones

Substances

  • Phosphodiesterase Inhibitors
  • Piperazines
  • Purines
  • Sulfones
  • Sildenafil Citrate