(Q73286826)
Statements
Validity and reproducibility of a self-administered food frequency questionnaire in the JPHC Study Cohort II: study design, participant profile and results in comparison with Cohort I (English)
Junko Ishihara
Tomotaka Sobue
Seiichiro Yamamoto
Itsuro Yoshimi
Satoshi Sasaki
Minatsu Kobayashi
Tosei Takahashi
Yoji Iitoi
Masayuki Akabane
1 January 2003