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Boolean: (bicycle AND helmet) OR (head AND protection) (always group AND in parenthesis)
Title: title:(climate change)
Author: author:("bohr niels" OR "bohr n") (avoid only full first name)
Phrase: "water pump control" (does not work with wildcards)
Wildcards: wom?n pharm*

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Conference paper

Validation of a Food Frequency Questionnaire for dietary vitamin D and calcium by cognitive interviewing

By Grønborg, Ida Marie1,2; Tetens, Inge1,2; Ege, Majken1,2; Andersen, Rikke1,2

From

National Food Institute, Technical University of Denmark1

Research Group for Risk Benefit, National Food Institute, Technical University of Denmark2

Language: English
Year: 2015
Pages: 230-231
Proceedings: 12th European Nutrition Conference
ISSN: 14219697 , 10189688 and 02506807
Types: Conference paper
ORCIDs: Grønborg, Ida Marie and Andersen, Rikke
Keywords

Food Frequency Questionnaire Pakistani immigrants dietary vitamin D intake validation

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