Prospective study showing that dietary vitamin C reduced the risk of age-related cataracts in a middle-aged Japanese population 論文 Masao Yoshida・Yutaka Takashima・Manami Inoue・Motoki Iwasaki・Tetsuya Otani・Satoshi Sasaki・Shoichiro Tsugane・for the JPHC Study Group ·2007-01-30 ·『European Journal of Nutrition』 46(2) pp. 118-124 doi:10.1007/s00394-006-0641-8