A Short Questionnaire for Assessment of Dietary Vitamin D Intake
Linnea Hedlund, Hilde K. Brekke, Petra Brembeck & Hanna Augustin · European Journal of Nutrition & Food Safety · 2014
Aims: Dietary vitamin D intake is difficult to assess as it is irregular. In Sweden, main sourcesare oily fish, fortified dairy products and margarines. This relative validation study intends to investigate the agreement in dietary vitamin D intake between a short vitamin D quest...
Open access
Research Article
10.9734/EJNFS/2014/7192