Design and validation of a food frequency questionnaire (FFQ) for the nutritional evaluation of food intake in the Peruvian Amazon

BACKGROUND: Food frequency questionnaires (FFQs) are dietary surveys widely used in studies of nutritional epidemiology because they are inexpensive, easy to complete and provide significant information on dietary intake over a long period of time. FFQs should be written specifically for each study...

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Detalles Bibliográficos
Autores principales: García Rodríguez, María, Romero Saldaña, Manuel, Alcaide Leyva, José Manuel, Moreno Rojas, Rafael, Molina Recio, Guillermo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2019
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6923861/
https://www.ncbi.nlm.nih.gov/pubmed/31856919
http://dx.doi.org/10.1186/s41043-019-0199-8

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6923861/
https://www.ncbi.nlm.nih.gov/pubmed/31856919
http://dx.doi.org/10.1186/s41043-019-0199-8

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