Extended duration of efficacy of vardenafil when taken 8 hours before intercourse: a randomized, double-blind,

Hartmut Porst1, Ira D Sharlip, Dimitris Hatzichristou

  • 1Urological Practice, Hamburg, Germany. Porst20354@aol.com

European Urology
|July 6, 2006
PubMed
Abstract

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