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    • Deprecated function: Return type of DatabaseStatementBase::execute($args = [], $options = []) should either be compatible with PDOStatement::execute(?array $params = null): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2246 of /var/www/webmd/apps/mdedge/htdocs/includes/database/database.inc).
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    • Deprecated function: Return type of DatabaseStatementEmpty::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2348 of /var/www/webmd/apps/mdedge/htdocs/includes/database/database.inc).

    Josette E. Gordon, MD

    Article

    Can high-dose supplementation with vitamins C and E, beta carotene, and zinc slow the progression of macular degeneration?

    Author:
    Josette E. Gordon, MD
    Michael Schooff, MD

    Age-Related Eye Disease Study Research Group, Report No. 8. A randomized, placebo-controlled clinical trial of high dose supplementation with...

    • Read More

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