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EPIC : European Prospective Investigation into Cancer and Nutrition. Validity studies on dietary assessment methods. Reproducibility and relative validity of an extensive semi-quantitative food frequency questionnaire using dietary records and biochemical markers among Greek schoolteachers.

K. KATSOUYANNI ; C. GNARDELLIS ; Barry-M MARGETTS, éd. ; Pirjo PIETINEN, éd. ; E. POLYCHRONOPOULOS ; Elio RIBOLI, coor. ; E.B. RIMM ; D. TRICHOPOULOS ; A. TRICHOPOULOU ; Department of Epidemiology. Harvard School of Puhlic Health. USA ; Department of Hygiene and Epidemiology. University of Athens Medical School. Athens. GRC ; Department of Nutrition and Biochemistry. Athens School of Public Health. Athens. GRC |

Dans International journal of epidemiology (vol. 26, 1997)

[BDSP. Notice produite par INIST JR0xWDOv. Diffusion soumise à autorisation]. Background. We evaluated the reproducibility and relative validity of a 190-item semi-quantitative food frequency questionnaire (FFQ) to be used in a large prospective[...]

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