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[Comparative study for the treatment of erectile dysfunction with sildenafil and vardenafil--multi-centric research

Amano Toshiyasu1, Imao Tetsuya, Takemae Katsurou

  • 1Department of Urology, Nagano Red Cross Hospital.

Nihon Hinyokika Gakkai Zasshi. the Japanese Journal of Urology
|February 10, 2009
PubMed
Abstract

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