Turkay, Cansel, and Benan Kasapoglu. “ Noninvasive Methods in Evaluation of Inflammatory Bowel Disease: Where Do We Stand Now? An Update ”. Clinics 65, no. 2 (January 1, 2010): 221–231. Accessed June 30, 2024. https://revistas.usp.br/clinics/article/view/18411.