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Validity of the Self-administered Food Frequency Questionnaire Used in the 5-year Follow-up Survey for the JPHC Study to Assess Folate, Vitamin B6 and B12 Intake: Comparison with Dietary Records and Blood Level
Iso, Hiroyasu, Moriyama, Yuri, Yoshino, Kaori, Sasaki, Satoshi, Ishihara, Junko, Tsugane, ShoichiroVolume:
13
Year:
2003
Language:
english
Journal:
Journal of Epidemiology
DOI:
10.2188/jea.13.1sup_98
File:
PDF, 319 KB
english, 2003