RT Journal Article SR Electronic(1) A1 Asami Nakata A1 et al. YR 2016 T1 The Improvement Effect of Bilberry Extract(BILBERON®)—Containing Diet on Eye Fatigueand Eye Dryness―A Randomized, Double-blind, Placebo-controlledParallel-group Comparison Study― JF 薬理と治療 VO 44 IS 12 SP 1773 OP 1783 UL https://www.pieronline.jp/content/article/0386-3603/44120/1773