The EPIC-Norfolk Study

 

The Dutch EPIC food frequency questionnaire. I. Description of the questionnaire, and relative validity and reproducibility for food groups.

Ocké MC, Bueno-de-Mesquita HB, Goddijn HE, Jansen A, Pols MA, van Staveren WA, and Kromhout D

International Journal of Epidemiology. Jan 1997

(DOI : 10.1093/ije/26.suppl_1.s37)

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