Holm , Ida Marie, Sissi Christiane Stove Lorentzen, Monica Hauger Carlsen, Jørgen Valeur, Tonje Mellin-Olsen, and Hanna Fjeldheim Dale. “Evaluation of Dietary Quality in Patients With Functional Gastrointestinal Symptoms: A Norwegian Single Centre Study”. Food & Nutrition Research 68 (December 23, 2024). Accessed April 3, 2026. https://foodandnutritionresearch.net/index.php/fnr/article/view/10692.