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1 Matt GE, "Using recall cues to improve measurement of dietary intakes with a food frequency questionnaire in an ethnically diverse population: An exploratory study" 106 (106): 1209-1217, 2006
2 Subar AF, "Using intake biomarkers to evaluate the extentof dietary misreporting in a large sample of adults:the OPEN study" 158 (158): 1-13, 2003
3 Wynder EL, "The challenges of assessing fat intake in cancer research investigations" 97 (97): S7-S8, 1997
4 Kipnis V, "Structure of dietary measurement error: results of the OPEN biomarker study" 158 (158): 14-21, 2003
5 Collins D, "Pretesting survey instruments: An overview of cognitive methods" 12 : 229-238, 2003
6 Willett WC, "Nutritional epidemiology issues in chronic diseaseat the turn of the century" 22 (22): 82-86, 2000
7 Johnson RK, "Literacy and body fatness are associated with underreporting of energy intake in US low-income women using the multiple-pass 24-hour recall: a doubly labeled water study" 98 (98): 1136-1140, 1998
8 Bingham SA, "Limitations of the various methods for collectingdietary intake data Annals of nutrition & metabolism 1991; 35" 117-27,
9 Kvale S, "Interviews: an introduction to qualitative research interviewing" 1996
10 chman N, Schatzkin A, Hartman A, Swanson C, Kruse L, "Improving food frequency questionnaires: a qualitiative approach using cognitive interviewing" 95 (95): 781-788, 1995
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15 Willis G, "Cognitive interviewing: A tool for improving questionnaire" 2005
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19 Chu S, "A comparison of frequencyand quantitiative dietary methods for epidemiologic studies ofdiet ans disease" 323-4, amjepidemiol1984;119
20 Cchatzkin A, "A comparison of a food frequency questionnaire with a 24-hour recall for use in an epidemiological cohort study: results from the biomarker-based Observing Protein and Energy Nutrition (OPEN) study" 32 (32): 1054-1062, 2003