TY - GEN AU - Kiely,M AU - Collins,A AU - Lucey,A J AU - Andersen,R AU - Cashman,K D AU - Hennessy,Á TI - Development, validation and implementation of a quantitative food frequency questionnaire to assess habitual vitamin D intake SN - 1365-277X PY - 2018///0123 KW - Adolescent KW - Aged KW - Child KW - Diet, Healthy KW - Dietary Supplements KW - Feeding Behavior KW - Female KW - Food Preferences KW - Humans KW - Ireland KW - epidemiology KW - Middle Aged KW - Nutrition Assessment KW - Nutrition Surveys KW - Patient Compliance KW - Prevalence KW - Reproducibility of Results KW - Risk KW - Seasons KW - Self Report KW - Vitamin D KW - analogs & derivatives KW - Vitamin D Deficiency KW - blood N1 - Publication Type: Comparative Study; Journal Article; Validation Study UR - https://doi.org/10.1111/jhn.12348 ER -