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Using metaphorical techniques in focus groups to uncover mothers' feelings about family meals
Leslie Kling, Nancy Cotugna, Sue Snider, P. Michael Peterson
Nutr Res Pract.2009;3(3):226-233. Published online 2009 September 30
DOI: http://dx.doi.org/10.4162/nrp.2009.3.3.226
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