S0000B: Vitamin E and/or Selenium in Preventing Cataract and Age-Related Macular Degeneration in Men on SELECT SWOG-S0000
Conditions
- Cataract
- Macular Degeneration
Interventions
- DRUG: selenium
- DRUG: vitamin E
- DRUG: vitamin E placebo
- DRUG: selenium placebo
Sponsor
SWOG Cancer Research Network
Collaborators
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