Validation of a Semiquantitative Food Frequency Questionnaire Developed in Denmark

International Journal of Epidemiology - Tập 20 Số 4 - Trang 906-912 - 1991
Anne Tjønneland1, Kim Overvad2, Jóhanna Haraldsdóttir3, Su Sik Bang4, Marianne Ewertz4, Ole Møller Jensen2
1Danish Cancer Registry, Institute of Cancer Epidemiology, Danish Cancer Society, Copenhagen.
2Institute of Social Medicine, Aarhus UniversityHøegh-Guldbergs Gade 8, DK-8000 Århus C, Denmark.
3Research Department of Human Nutrition, The Royal Veterinary and Agricultural UniversityRolighedsvej 25, DK-1958 Frederiksberg C, Denmark.
4Danish Cancer Registry, Institute of Cancer Epidemiology, Danish Cancer SocietyRosenvængets Hovedvej 35, Box 839, DK-2100 Copenhagen, Denmark.

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