![](/img/cover-not-exists.png)
Relative validity of a web-based food frequency questionnaire for Danish adolescents
Bjerregaard, Anne A., Halldorsson, Thorhallur I., Kampmann, Freja B., Olsen, Sjurdur F., Tetens, IngeVolume:
17
Language:
english
Journal:
Nutrition Journal
DOI:
10.1186/s12937-018-0312-7
Date:
December, 2018
File:
PDF, 518 KB
english, 2018