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Assessing the validity of a self-administered food-frequency questionnaire (FFQ) in the adult population of Canada http://t.co/b8JoIT66WE
Assessing the validity of a self-administered food-frequency questionnaire (FFQ) in the adult population of Canada http://t.co/b8JoIT66WE
Nutrition Journal | Abstract | Assessing the validity of a self ...: The Food- Frequency Questionnaire (FFQ) i... http://t.co/1D6dGsNraO
Nutrition Journal | Abstract | Assessing the validity of a self ...: The Food- Frequency Questionnaire (FFQ) i... http://t.co/J0H0EriJmI
Nutrition Journal | Abstract | Assessing the validity of a self ...: The Food- Frequency Questionnaire (FFQ) i... http://t.co/vO54NsLNei