No abstract available
MeSH terms
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Adult
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Aged
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Alprostadil / therapeutic use
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Erectile Dysfunction / drug therapy
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Erectile Dysfunction / etiology*
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Humans
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Male
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Middle Aged
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Phosphodiesterase Inhibitors / therapeutic use
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Piperazines / therapeutic use
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Prostatectomy / adverse effects*
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Purines
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Sildenafil Citrate
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Sulfones
Substances
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Phosphodiesterase Inhibitors
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Piperazines
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Purines
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Sulfones
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Sildenafil Citrate
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Alprostadil