Vuholm Stine, Lorenzen Janne K., and Kristensen Mette. “Relative Validity and Reproducibility of a Food Frequency Questionnaire to Assess Dietary Fiber Intake in Danish Adults”. Food & Nutrition Research00 (December 4, 2014). Accessed November 26, 2024. https://foodandnutritionresearch.net/index.php/fnr/article/view/651.