Consumption of ultra-processed foods based on the NOVA classification system and association with diet's quality and clinical outcomes in Crohn's disease. - Karachaliou, A.; Chari, E.; Bletsa, M.; Mantzaris, G. J.; Tzouvala, M.; Zacharopoulou, E.; Bamias, G.; Kontogianni, M. D. (Proceedings of the Nutrition Society, 2024)