Kristiansen Anne Lene, Myhre Jannicke Borch, Øyri Linn Kristin Lie, Holven Kirsten B., and Andersen Lene Frost. “Vitamin D Status in Norwegian Children and Associations Between Child Vitamin D Status, Dietary Factors, and Maternal Vitamin D Status”. Food & Nutrition Research 69 (February 5, 2025). Accessed February 11, 2025. https://foodandnutritionresearch.net/index.php/fnr/article/view/10727.