View PowerPoint Presentation - Vision Research Coordinating Center
View PowerPoint Presentation - Vision Research Coordinating Center
View PowerPoint Presentation - Vision Research Coordinating Center
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StrengthsJune, 20021. Large sample size2. Careful follow-up3. Masked assessment of endpoints4. Attribution of endpoints to cause by maskedcommittee5. Inclusion of all commercially available drugs6. Careful quality control and feedback totechnicians and photographers7. True-incidence cases