The biomarker-based validity of a food frequency questionnaire to assess the intake status of folate, pyridoxine and cobalamin among Iranian primary breast cancer patients

Relative validity of fruit and vegetable intake estimated from an FFQ, using carotenoid and flavonoid biomarkers and the method of triads

(2011) Monica H. Carlsen et al.   BRITISH JOURNAL OF NUTRITION

Use of a food frequency questionnaire to assess diets of Jamaican adults: validation and correlation with biomarkers

(2011) Maria D Jackson et al.   Nutrition Journal

Relative and biomarker-based validity of a food frequency questionnaire that measures the intakes of vitamin B12, folate, iron, and zinc in young women

(2011) Flavia Fayet et al.   NUTRITION RESEARCH

Biochemical Validation of Food Frequency Questionnaire-Estimated Carotenoid,  -Tocopherol, and Folate Intakes Among African Americans and Non-Hispanic Whites in the Southern Community Cohort Study

(2010) L. B. Signorello et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

The effect of modifiable potentials on hypermethylation status of retinoic acid receptor-beta2 and estrogen receptor-alpha genes in primary breast cancer

(2010) Saeed Pirouzpanah et al.   CANCER CAUSES & CONTROL

Validity of food frequency questionnaire estimated intakes of folate and other B vitamins in a region without folic acid fortification

(2010) I Johansson et al.   EUROPEAN JOURNAL OF CLINICAL NUTRITION

Validity of brief food frequency questionnaire for estimation of dietary intakes of folate, vitamins B6and B12, and their associations with plasma homocysteine concentrations

(2010) Kaori Yoshino et al.   INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION

Physical Activity Levels from a Meta-analysis of Doubly Labeled Water Studies for Validating Energy Intake as Measured by Dietary Assessment

(2010) Alison E. Black   NUTRITION REVIEWS

Validation of the folate food frequency questionnaire with serum and erythrocyte folate and plasma homocysteine

(2009) Irena Colić Barić et al.   INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION

Vitamin B-6 Intake Is Inversely Related to, and the Requirement Is Affected by, Inflammation Status

(2009) Martha Savaria Morris et al.   JOURNAL OF NUTRITION

Serum folate is a reliable indicator of hyperhomocysteinemia and borderline hyperhomocysteinemia in young adults

(2009) Chien-Hsiang Cheng et al.   NUTRITION RESEARCH

Reliability and relative validity of an FFQ for nutrients in the Tehran Lipid and Glucose Study

(2009) Parvin Mirmiran et al.   PUBLIC HEALTH NUTRITION

Worldwide variation of adherence to the Mediterranean diet, in 1961–1965 and 2000–2003

(2009) Rui da Silva et al.   PUBLIC HEALTH NUTRITION

Environment, diet and CpG island methylation: Epigenetic signals in gastrointestinal neoplasia

(2007) Ian T. Johnson et al.   FOOD AND CHEMICAL TOXICOLOGY