Kolaček, Sanja, and Iva Hojsak. “Chronic Inflammatory Bowel Diseases in Children – Novelties in the Etiology, Phenotype, Diagnosis and Treatment”. Paediatria Croatica 61, no. 1 (March 30, 2017): 10–25. Accessed April 21, 2026. https://www.journal.paedcro.com/index.php/paedcro/article/view/532.