RT Journal Article SR Electronic(1) A1 Tingfu Liang A1 et al. YR 2017 T1 Effect of a Bilberry Extract(BILBERON®) —containing Diet on the Improvement of Eye Fatigue—related Symptoms(Ⅱ) ―A Randomized, Double—blind, Placebo—controlled, Parallel—group Comparison Study― JF 薬理と治療 VO 45 IS 9 SP 1523 OP 1534 UL https://www.pieronline.jp/content/article/0386-3603/45090/1523