Indirect comparison of interventions using published randomised trials: systematic review of PDE-5 inhibitors for erectile dysfunction
Background: There are no randomised and properly blinded trials directly comparing one PDE-5 inhibitor with another in a normal home setting. Valid indirect comparisons with a common comparator must examine equivalent doses, similar duration, similar populations, with the same outcomes reported in t...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
BioMed Central
2005
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| Subjects: |