References
Abdulla M, Anderson I, Asp N et al
Nutrient intake and health status of vegans. Chemical analyses of diets using duplicate portion sampling technique
Am J Clin Nutr. 1981; 34:2464-77
Bingham SA, Nelson M, Paul AA et al (1988)
Methods for data collection at an individual level
In Manual on Methodologies for Food Composition Studies
Edited Cameron ME and van Staveren
New York: Oxford University Press
Elia M, Stratton R, Stubbs J
Techniques for the study of energy balance in man
Proc Nut Soc. 2003; 62:29-37
Gibson R 2005
Principles of Nutritional Assessment
Oxford University Press, Oxford
Second Edition
Isaksson B
A critical evaluation of the duplicate-portion technique in dietary surveys
EJCN 1993: 47:457-60
Lightowler HJ and Davies GJ
Iodine intake and iodine deficiency in vegans as assessed by the duplicate-portion technique and urinary iodine excretion
Br J Nut. 1998; 80:529-35
Lightowler HJ and Davies GJ
Assessment of Iodine intake in vegans: weighed dietary record vs duplicate portion technique
EJCN. 2002: 56:765-70
Pennington J
Proceedings of the workshop on food-consumption surveys in developing countries: general approaches to estimation of dietary exposure to contaminants
Food Nutr Bull. 2004; 25:420-7
Ritchie MR, Morton MS, Deighton N, Blake A, Cummings JH
Plasma and urinary phyto-oestrogens as biomarkers of intake: validation by duplicate diet analysis
Br J Nut. 2004; 91:447-57
Stockley L
Changes in habitual food intake during weighed inventory surveys and duplication diet collections: a short review
Ecol Food and Nutr. 1985; 17:263-269
Additional reading (the following studies all use duplicate diet samples in their design)
Campbell W, Johnson C, McCabe G and Carnell N
Dietary protein requirements of younger and older adults
Am J Clin Nutr. 2008; 88:1322-9
Goshima M, Murakami T, Nakagaki H, Shibata T, Sugiyama T et al
Iron, zinc, manganese and copper intakes in Japanese children aged 3 to 5 years
J Nutr Sci Vitaminol. 2008; 54:475-482
Harvey L, Armah C, Dainty J, Foxall R, Lewis D et al
Impact of menstrual blood loss and diet on iron deficiency among women in the UK
Br J Nut. 2005; 94:557-564
Joung H, Jeun B, Li S, Kim J, Woodhouse L
Fecal phytate excretion varies with dietary phytate and age in women
J Am Coll Nutr. 2007; 26:295-302
Madden S, Garrioch C and Holub B
Direct diet quantification indicates low intakes of (n-3) fatty acids in children 4 to 8 years old
J Nutr. 2009; 139:528-532
Ueno K, Nakamura K, Nishiwaki T, Saito T, Okuda Y et al
Intakes of calcium and other nutrients related to bone health in Japanese female college students: A study using the duplicate portion sampling method
Tohoku J Exp Med. 2005; 206:319-26