Holm I. M., Lorentzen S. C. S., Hauger Carlsen M., Valeur J., Mellin-Olsen T., and Dale H. F. “Evaluation of Dietary Quality in Patients With Functional Gastrointestinal Symptoms: A Norwegian Single Centre Study”. Food & Nutrition Research, vol. 68, Dec. 2024, doi:10.29219/fnr.v68.10692.