The two studies differed by the amount of zinc in each formula and the substitution of lutein and zeaxanthin for beta-carotene in the AREDS2. The outcome of the 2 studies were statistically the...
The two studies differed by the amount of zinc in each formula and the substitution of lutein and zeaxanthin for beta-carotene in the AREDS2. The outcome of the 2 studies were statistically the...