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Revista Española de Nutrición Humana y Dietética
On-line version ISSN 2174-5145Print version ISSN 2173-1292

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ZAPATA, María Elisa; BUFFARINI, Romina; LINGIARDI, Nadia  and  GONCALVES-SOARES, Ana Luiza. Reproducibility and relative validity of a semi-quantitative food-frequency questionnaire in an adult population of Rosario, Argentina. Rev Esp Nutr Hum Diet [online]. 2015, vol.19, n.4, pp.221-230. ISSN 2174-5145.



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