(Q44874234)
Statements
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Sustained efficacy and tolerability with vardenafil over 2 years of treatment in men with erectile dysfunction (English)
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C Stief
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H Porst
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I Sáenz De Tejada
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E Ulbrich
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M Beneke
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Vardenafil Study Group
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1 March 2004
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1 reference
58
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3
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230-239
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Identifiers
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