Figure 4.

The mean central macular thickness (CMT) at each follow-up time between the study and control group. Study group (group A): the group received antioxidant tablets, Control group (group B): the group received placebo tablets, CMT = central macular thickness.

Ratanasukon et al. BMC Ophthalmology 2012 12:20   doi:10.1186/1471-2415-12-20
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