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A Validation Study of an Interviewer-Administered Short Food Frequency Questionnaire in Assessing Dietary Vitamin D and Calcium Intake in Swedish Children
Söderberg, Lotta, Lind, Torbjörn, Karlsland Åkeson, Pia, Sandström, Ann-Kristin, Hernell, Olle, Öhlund, IngerVolume:
9
Language:
english
Journal:
Nutrients
DOI:
10.3390/nu9070682
Date:
June, 2017
File:
PDF, 397 KB
english, 2017