Evaluation of Web-Based, Self-Administered, Graphical Food Frequency Questionnaire

Autor: Kristal, Alan R., Kolar, Ann S., Fisher, James L., Plascak, Jesse J., Stumbo, Phyllis J., Weiss, Rick, Paskett, Electra D.
Zdroj: In Journal of the Academy of Nutrition and Dietetics April 2014 114(4):613-621
Databáze: ScienceDirect