Reproducibility and validity of a food frequency questionnaire for nutrient intakes in the study areas of large-scale cohort studies in Japan.

Goto C, Imaeda N, Wakai K, Sasakabe T, Michihata N, Oze I, Hosono A, Nagayoshi M, Miyagawa N, Ozaki E, Ikezaki H, Nanri H, Ibusuki R, Katsuura-Kamano S, Kuriki K, Yaguchi Y, Kurihara A, Matsuo K.
Reproducibility and validity of a food frequency questionnaire for nutrient intakes in the study areas of large-scale cohort studies in Japan.
Nagoya J Med Sci. 2025 May;87(2):237-253.
doi: 10.18999/nagjms.87.2.237.PMID: 40765806