Open AccessRelative Validation of a Four Weeks Retrospective Food Frequency Questionnaire versus 7-Day Paper-Based Food Records in Estimating the Intake of Energy and Nutrients in Adults
Author(s) -
Costela Lăcrimioara Șerban,
Ancuța Mioara Banu,
Sandra Putnoky,
Stefania Ioana Butica,
Mihai D. Niculescu,
Salomeia Putnoky
Publication year - 2021
Publication title -
nutrition and dietary supplements
Language(s) - English
Resource type - Journals
ISSN - 1179-1489
DOI - 10.2147/nds.s310260
Subject(s) - food frequency questionnaire , nutrient , food intake , environmental health , medicine , zoology , environmental science , biology , ecology
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