Eysteinsdottir, T., Thorsdottir, I., Gunnarsdottir, I., & Steingrimsdottir, L. (2012). Assessing validity of a short food frequency questionnaire on present dietary intake of elderly Icelanders. BioMed Central.
Stile di citazione ChicagoEysteinsdottir, Tinna, Inga Thorsdottir, Ingibjorg Gunnarsdottir, e Laufey Steingrimsdottir. Assessing Validity of a Short Food Frequency Questionnaire On Present Dietary Intake of Elderly Icelanders. BioMed Central, 2012.
Citazione MLAEysteinsdottir, Tinna, Inga Thorsdottir, Ingibjorg Gunnarsdottir, e Laufey Steingrimsdottir. Assessing Validity of a Short Food Frequency Questionnaire On Present Dietary Intake of Elderly Icelanders. BioMed Central, 2012.
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