The reasonable reliability of a self-administered food frequency questionnaire for an urban, Japanese, middle-aged population: the Suita study 論文 Koutatsu Maruyama・Yoshihiro Kokubo・Tamami Yamanaka・Makoto Watanabe・Hiroyasu Iso・Tomonori Okamura・Yoshihiro Miyamoto ·2014-10-29 ·『Nutrition Research』 35(1) pp. 14-22 doi:10.1016/j.nutres.2014.10.012