Effects of a Dietary Supplement Containing Water Chestnut Extract and Lutein on Quantified VDT Workload—affected Visual Function in Healthy Middle—aged Adults ―A Randomized, Double‒masked, Placebo‒controlled, Parallel‒group Intervention Study―
Sumio Kondo and et al., 薬理と治療, 46, 825-836 (2018), DOI:http://dx.doi.org/